broad-Spectrum CBD


LUäR broad-spectrum CBD contains cannabinoids, terpenes, and flavonoids that work synergistically to provide anti-inflammatory, analgesic, and antioxidant effects. When applied topically, it interacts with the skin’s endocannabinoid receptors to relieve pain, calm irritation, and promote relaxation, all without the psychoactive effects of THC.

Anti-Inflammatory Properties

Broad-spectrum CBD exhibits significant anti-inflammatory effects, which can be beneficial for various skin conditions. A study published in the Journal of Dermatological Science (2019) found that CBD can reduce inflammation in skin cells by inhibiting the production of inflammatory cytokines. This can be particularly useful for conditions like acne, psoriasis, and eczema.

Pain Relief

Topical application of CBD has been shown to provide localized pain relief. Research in the European Journal of Pain (2016) demonstrated that transdermal CBD application effectively reduced pain and inflammation in animal models. While more human studies are needed, these findings suggest that CBD may help alleviate pain when applied to affected areas.

Treatment of Acne

CBD’s ability to regulate sebum production in sebocytes (skin cells) has been highlighted in a study published in the Journal of Clinical Investigation (2014). The researchers found that CBD inhibited the excessive production of sebum, which is a contributing factor to acne formation. This regulation of oil production, combined with its anti-inflammatory properties, makes CBD a promising candidate for acne treatment.

Skin Hydration

A study published in Phytotherapy Research (2020) indicated that CBD oil can improve skin hydration and barrier function. The study found that topical CBD enhanced the skin’s moisture retention, which can be beneficial for individuals with dry or irritated skin.

Antioxidant Effects

CBD possesses antioxidant properties that can help protect the skin from oxidative stress caused by free radicals. Research in the Journal of Pharmacology and Experimental Therapeutics (2017) demonstrated that CBD can mitigate oxidative stress in various tissues, including the skin. This protective effect may help reduce signs of aging and improve overall skin health.

Reduction of Itchiness

Topical CBD has shown promise in reducing itchiness associated with skin conditions such as eczema and psoriasis. A study in The Journal of Pain (2021) indicated that CBD could alleviate itching and discomfort by acting on the endocannabinoid system, which plays a role in regulating itch sensation.

Optimized Extraction and Production

LUäR utilizes highly exclusive and state-of-the-art equipment combined with a unique extraction process to ensure our CBD oil retains all of its cannabinoids in the final product, where most other CBD products have a diluted cannabinoid count resulting from base-line or cost-effective extraction methods.  

Coconut Oil


Coconut oil is a deeply hydrating ingredient that locks in moisture, strengthens the skin barrier, and prevents dryness. Rich in medium-chain triglycerides (MCTs) and lauric acid, it offers antimicrobial benefits that soothe irritation, reduce inflammation, and support overall skin health.

Moisturization and Hydration

Coconut oil is an effective moisturizer for the skin. A 2004 study published in Dermatitis demonstrated that coconut oil was as effective as mineral oil in improving skin hydration and increasing lipid content in individuals with dry skin. The oil helps to retain moisture by creating a barrier on the skin, preventing water loss and keeping the skin hydrated.

Anti-Inflammatory Effects

Coconut oil exhibits anti-inflammatory properties, which can help reduce inflammation in conditions like eczema and psoriasis. A 2013 study published in Pharmaceutical Biology found that coconut oil reduced markers of inflammation and oxidative stress.

Antioxidant Activity

Coconut oil contains compounds with antioxidant properties, helping to neutralize harmful free radicals that can damage the skin and contribute to aging. Research published in Food and Function in 2013 found that coconut oil increased levels of antioxidant enzymes in the skin, offering protection from environmental stressors like UV radiation and pollution. This effect helps in reducing signs of aging, such as wrinkles and fine lines.

Improvement in Skin Elasticity and Collagen Production

Coconut oil has been shown to enhance skin elasticity and boost collagen production, which are important for keeping the skin firm and youthful. A study in Evidence-Based Complementary and Alternative Medicine in 2011 found that coconut oil increased collagen turnover and improved the mechanical properties of the skin, which is important in wound healing and maintaining skin structure.

Sweet Almond Oil


Sweet almond oil is a natural moisturizer rich in essential fatty acids, vitamins E and A, and antioxidants. It soothes dry, irritated skin, improves elasticity, and enhances skin tone. Its anti-inflammatory properties help reduce redness and sensitivity, making it ideal for delicate or damaged skin.

Moisturizing and Emollient Properties

Sweet almond oil is rich in fatty acids (such as oleic and linoleic acids), making it an excellent moisturizer for dry and sensitive skin. A study published in the Journal of Cosmetic Dermatology (2010) found that almond oil significantly improved skin hydration and smoothness. It works as an emollient, meaning it helps soften and soothe the skin by sealing in moisture and forming a protective barrier.

Anti-Inflammatory and Skin Barrier Support

Research has shown that almond oil has anti-inflammatory properties, which can help soothe irritated or inflamed skin. A 2007 study published in Complementary Therapies in Clinical Practice demonstrated that almond oil can help improve skin tone and prevent structural damage caused by inflammation. The study highlighted its usefulness in managing conditions like eczema and psoriasis, where the skin barrier is compromised.

UV Protection

Sweet almond oil may offer some protection from UV damage. A study in Journal of Cosmetic Dermatology (2007) found that almond oil could help reduce UV-induced skin damage. This study showed that topical application of almond oil helped delay signs of aging caused by sun exposure, such as wrinkling and hyperpigmentation. While almond oil doesn’t replace sunscreen, it can offer some additional protection and help the skin recover from sun exposure.

Improvement in Skin Texture and Tone

Sweet almond oil has been used in dermatology for improving skin complexion and tone. A 2018 study in the International Journal of Molecular Sciences found that almond oil was effective in reducing hyperpigmentation and improving skin texture when used regularly. It can help even out skin tone, reduce dark circles, and improve the overall radiance of the skin, making it popular for cosmetic purposes.

Reduction of Stretch Marks

Almond oil is often recommended for the prevention and reduction of stretch marks. A 2012 study published in the Journal of Clinical Nursing found that massaging the skin with almond oil during pregnancy significantly reduced the development of stretch marks. The study concluded that the oil’s emollient properties and ability to improve skin elasticity played a role in preventing striae gravidarum (pregnancy-related stretch marks).

Anti-Aging Properties

Sweet almond oil’s antioxidant content helps fight oxidative stress, which is linked to skin aging. The vitamin E in almond oil is known to neutralize free radicals, which can cause skin aging, including wrinkles and fine lines. A study in Evidence-Based Complementary and Alternative Medicine (2010) showed that regular application of almond oil improved skin elasticity and reduced the signs of aging by boosting the skin’s antioxidant defenses.

Treatment for Dry and Scaly Skin

In cases of xerosis (abnormally dry skin), almond oil has been shown to be beneficial. A study published in Pharmaceutical Biology in 2012 found that topical almond oil improved symptoms of dry, scaly skin and enhanced overall skin smoothness and softness. It can be particularly effective in alleviating itchiness and flakiness caused by dry skin.

Vitamin E

Vitamin E is a potent antioxidant that protects skin cells from free radical damage caused by UV radiation and environmental stressors. It strengthens the skin barrier, enhances hydration, and helps reduce the appearance of scars, wrinkles, and fine lines, promoting a youthful complexion.

Moisturizing Properties

Topical application of vitamin E is known to enhance skin hydration and serve as an effective moisturizer. A study published in the Journal of Cosmetic Dermatology (2010) demonstrated that vitamin E oil significantly improved skin hydration levels, leading to softer and smoother skin. This moisturizing effect is attributed to vitamin E’s ability to stabilize cell membranes and prevent water loss.

Antioxidant Protection

Vitamin E is a potent antioxidant that helps protect the skin from oxidative stress caused by free radicals, which can lead to premature aging. A study in Free Radical Biology and Medicine (2004) found that topical application of vitamin E could neutralize free radicals and reduce oxidative damage to the skin, thereby helping to maintain a youthful appearance and prevent signs of aging.

Wound Healing and Scar Reduction

Topical vitamin E has been shown to promote wound healing and improve the appearance of scars. A study published in Plastic and Reconstructive Surgery (1999) indicated that vitamin E could enhance the healing process of skin wounds and may reduce scar formation. However, it’s worth noting that while some studies support its use for scar reduction, others have shown mixed results, indicating that it may not be universally effective for all individuals.

Sun Protection and Photoaging Prevention

Vitamin E can provide some degree of protection against UV damage. Research published in the Journal of Investigative Dermatology (2000) demonstrated that topical application of vitamin E before sun exposure could reduce the skin’s susceptibility to UV-induced erythema (sunburn). While it is not a substitute for sunscreen, it can enhance the skin’s defenses against UV radiation and help prevent photoaging.

Improvement in Skin Elasticity

A study published in Clinical Interventions in Aging (2013) indicated that vitamin E could improve skin elasticity and firmness. Participants who applied vitamin E topically experienced enhanced skin texture and reduced signs of sagging, attributed to vitamin E’s moisturizing and antioxidant properties.

Reduction of Inflammation

Topical vitamin E has been found to possess anti-inflammatory properties, making it beneficial for conditions like dermatitis and eczema. A study in the Journal of the American Academy of Dermatology (1995) reported that vitamin E application could reduce skin inflammation and alleviate symptoms associated with inflammatory skin conditions.

Treatment for Hyperpigmentation

Vitamin E can also help in reducing hyperpigmentation and improving overall skin tone. A clinical study published in The Journal of Clinical and Aesthetic Dermatology (2012) found that the topical application of vitamin E combined with other antioxidants resulted in a significant reduction in dark spots and an improvement in skin tone over time.

Soothe and Heal Dry Skin

Vitamin E is particularly effective for soothing dry and rough skin. Research in Dermatologic Therapy (2009) indicated that vitamin E can alleviate symptoms of dry skin and promote skin barrier repair. Its emollient properties help restore moisture balance, making it ideal for those with conditions like xerosis (dry skin).

Vitamin D

Vitamin D supports cell turnover, wound healing, and inflammation reduction, strengthening the skin barrier. It also plays a crucial role in calcium absorption for bone health, supports immune function, and has been linked to mood regulation.

Treatment of Psoriasis

Topical vitamin D is commonly used in the treatment of psoriasis. Research published in The British Journal of Dermatology (2002) found that vitamin D analogs (such as calcipotriene) significantly reduced the severity of psoriasis plaques by inhibiting keratinocyte proliferation and promoting differentiation. This helps normalize the skin renewal process, leading to clearer skin.

Improvement of Skin Barrier Function

Topical vitamin D has been shown to improve the skin barrier function. A study in The Journal of Investigative Dermatology (2011) reported that vitamin D helps enhance the expression of proteins that are essential for the skin barrier, such as filaggrin and involucrin. Improved barrier function can lead to better hydration and protection against environmental irritants.

Anti-Inflammatory Effects

Vitamin D possesses anti-inflammatory properties that can benefit various inflammatory skin conditions. A study in the Journal of Clinical Investigation (2007) indicated that vitamin D can modulate the immune response, reducing inflammation in conditions such as atopic dermatitis. This anti-inflammatory effect can help alleviate redness, swelling, and itching associated with skin inflammation.

Treatment of Eczema

Topical vitamin D has been found effective in treating eczema. Research published in The Journal of Allergy and Clinical Immunology (2014) showed that vitamin D can help manage symptoms of atopic dermatitis by enhancing the skin’s barrier function and reducing inflammation. Patients who applied topical vitamin D experienced improvements in dryness and overall skin condition.

Photoprotection

Vitamin D can provide some level of photoprotection against UV damage. A study published in The Journal of Dermatological Science (2010) suggested that vitamin D may help reduce the harmful effects of UV radiation by modulating the skin’s immune response to sun exposure, potentially lowering the risk of skin damage.

Enhancement of Skin Repair Processes

Topical vitamin D can aid in skin repair by stimulating the production of antimicrobial peptides. A study in The Journal of Investigative Dermatology (2008) found that vitamin D increases the expression of cathelicidin, an antimicrobial peptide that helps protect the skin from infections and supports the healing process.

Vanilla Extract


Vanilla extract is rich in antioxidants, which combat oxidative stress and prevent premature aging. Its soothing and anti-inflammatory properties help calm irritated skin, while its natural aroma promotes relaxation and reduces stress, making it a valuable ingredient in aromatherapy.

Antioxidant Properties
Vanillin and vanillic acid, compounds found in vanilla, exhibit antioxidant effects that protect skin cells from oxidative stress and free radical damage, which are contributors to premature aging.

Anti-Inflammatory Effects
Research indicates that vanillin possesses anti-inflammatory properties. A 2017 study demonstrated that vanillin reduced skin inflammation in mice with psoriasis-like conditions, suggesting its potential to alleviate inflammatory skin issues. ​

Antibacterial Activity
Vanilla essential oil has shown antibacterial capabilities. A 2014 study found that it effectively inhibited the adherence and biofilm development of Staphylococcus aureus, a common skin pathogen, indicating its potential role in preventing bacterial skin infections. ​

Anti-Aging Benefits
The antioxidant properties of vanilla contribute to its anti-aging effects. By neutralizing free radicals, vanilla helps reduce the appearance of fine lines and wrinkles, promoting a more youthful complexion. Skin Healing Support
Vanilla essential oil’s anti-inflammatory and antibacterial properties may aid in wound healing by reducing inflammation and preventing infection, thereby supporting the skin’s natural recovery processes.

Orange Extract

Orange extract, particularly in the form of orange essential oil derived from the peel (Citrus sinensis), offers several compelling benefits when used in topical oils. Rich in limonene, vitamin C, and other flavonoids, orange extract provides antioxidant, anti-inflammatory, antimicrobial, and skin-brightening properties.

Antioxidant and Anti-Aging Properties

Orange extract is a rich source of antioxidants like vitamin C and limonene, which protect skin from oxidative stress caused by environmental damage and aging. A 2009 study in Food Chemistry evaluated the antioxidant capacity of various citrus peels and found that Citrus sinensis had a strong free-radical scavenging activity, which can help reduce oxidative stress in skin cells. Another study published in Oxidative Medicine and Cellular Longevity (2019) showed that topical application of vitamin C improves the appearance of aging skin by promoting collagen synthesis and reducing fine lines.

Antimicrobial Effects

Orange essential oil has natural antimicrobial properties that help prevent or reduce bacterial growth on the skin, making it useful for acne-prone skin or minor wounds. A 2012 study in Molecules confirmed that sweet orange oil exhibited strong antibacterial activity against Staphylococcus aureus and E. coli, common bacteria involved in skin infections.

Anti-Inflammatory Benefits

The flavonoids and terpenes found in orange extract, especially limonene, reduce skin inflammation, redness, and irritation. In a study published in Life Sciences (2010), limonene showed significant anti-inflammatory effects by inhibiting cytokine production in inflamed tissues, suggesting its usefulness in managing skin conditions like eczema or dermatitis.

Skin Brightening and Tone Improvement

Orange extract promotes an even skin tone, reduces dark spots, and can enhance skin radiance. A 2008 clinical trial in the Journal of Dermatological Science found that topical application of vitamin C resulted in decreased melanin formation, helping lighten hyperpigmentation and promote an even complexion.

Mood-Enhancing Aromatherapy Effects

Though not a direct skin benefit, the uplifting scent of orange oil can enhance mood, reduce stress, and improve overall well-being when applied topically and inhaled. A study in Psychology & Behavior (2012) found that participants exposed to orange essential oil reported significantly lower anxiety levels in clinical settings.

Lemon Extract


Lemon extract, rich in vitamin C and citric acid, has natural astringent and brightening properties. It helps exfoliate dead skin cells, reduce dark spots, and promote a refreshed complexion, while its antimicrobial benefits aid in skin clarity.

Lemon extract in topical oils brings a bright burst of potential benefits, largely thanks to its impressive array of natural compounds. Similar to orange extract, the research often focuses on lemon essential oil, lemon peel extract, and their individual components.

Antioxidant Powerhouse

Lemon extract is rich in vitamin C and various flavonoids, potent antioxidants that combat skin-damaging free radicals, potentially slowing down signs of aging. A study investigating the antioxidant activity of different citrus peel extracts highlighted lemon peel’s significant radical scavenging capacity, attributing it to its phenolic compounds.

Skin Brightening and Evening Tone

The vitamin C content in lemon extract is well-known for its ability to lighten dark spots, hyperpigmentation, and even out skin tone by inhibiting melanin production. Research on ascorbic acid (vitamin C) and its derivatives has consistently demonstrated its efficacy in reducing hyperpigmentation. While this study doesn’t focus solely on lemon extract, it underscores the skin-brightening potential of its key component.  

Natural Exfoliant

Lemon extract contains citric acid, an alpha hydroxy acid (AHA). AHAs gently exfoliate the skin by dissolving the bonds between dead skin cells, leading to a smoother, brighter complexion and potentially unclogging pores.  Studies on AHAs, including citric acid, have shown their effectiveness in improving skin texture and reducing the appearance of fine lines and wrinkles through exfoliation.   

Astringent and Pore-Tightening Effects

Lemon extract can act as a natural astringent, helping to tighten pores and reduce excess oil production, which can be beneficial for oily and acne-prone skin. While direct studies on lemon extract’s astringent properties might be limited, anecdotal evidence and the known properties of citric acid support this effect.

Antimicrobial Properties

Lemon essential oil, a concentrated form of lemon extract’s volatile compounds, has demonstrated antimicrobial activity against various bacteria and fungi that can contribute to skin infections and acne. A study on the antimicrobial activity of citrus essential oils found that lemon oil exhibited inhibitory effects against several bacteria and fungi.

Potential Anti-inflammatory Effects

Certain compounds in lemon extract, such as flavonoids, may possess anti-inflammatory properties that could help soothe irritated skin.  Research on citrus flavonoids has indicated their potential in reducing inflammation.

Melatonin


Melatonin is a powerful antioxidant that aids in skin repair, reduces oxidative stress, and supports circadian rhythm regulation for better sleep. When applied topically, it enhances hydration and promotes anti-aging effects by neutralizing free radicals.

Potent Antioxidant

Melatonin is a powerful direct and indirect antioxidant, meaning it can neutralize a wide range of free radicals and also stimulate the body’s own antioxidant enzymes. These free radicals contribute to oxidative stress, a major factor in skin aging and damage from environmental factors like UV radiation and pollution. A review in the Journal of Drugs in Dermatology highlighted that melatonin’s antioxidant properties might even rival those of well-known antioxidants like vitamin C and vitamin E. Research has shown that melatonin can effectively scavenge various free radicals, including hydroxyl radicals, superoxide anions, and lipid peroxyl radicals, protecting cellular components like DNA and lipids from oxidative damage. 

Anti-Aging Effects

By combating oxidative stress and its downstream effects, topical melatonin may help mitigate signs of skin aging.  

An in vivo study on aged human eyelid skin demonstrated that topical melatonin downregulated the mTORC1 pathway (a key aging promoter) and reduced MMP-1 protein expression (an enzyme that breaks down collagen) in the epidermis. It also increased VEGF-A, a protein associated with skin rejuvenation. In the dermis, it improved fibrillin-1 expression, crucial for the skin’s structural integrity.

A clinical study using a melatonin-based cream showed significant improvement in clinical signs of skin aging, including a reduction in wrinkle volume and melanin content after two months of use.

Protection Against UV Damage

Melatonin may offer a degree of photoprotection by neutralizing free radicals generated by UV radiation and by potentially enhancing the skin’s natural repair mechanisms.  

Clinical studies have indicated that topical application of melatonin can reduce erythema (redness) caused by UV radiation.

Anti-inflammatory Properties

Research suggests that melatonin can modulate the inflammatory response in the skin, which can be beneficial for various skin conditions.  A study on mice with atopic dermatitis showed that topical melatonin treatment improved dermatitis severity and reduced the levels of pro-inflammatory cytokines in the skin.

Support for Skin Barrier Function and Hydration

Some studies suggest that melatonin can help maintain the skin’s barrier function and improve hydration.  A clinical trial indicated that a topical cream containing melatonin improved skin tone and hydration in women with aging skin.

Potential for Hair Growth

Emerging research suggests that topical melatonin might play a role in promoting hair growth and reducing hair loss, possibly by influencing the hair cycle and acting as an antioxidant in the hair follicles.

Magnesium

Magnesium is essential for muscle relaxation, reducing inflammation, and improving skin hydration. It plays a vital role in over 300 biochemical processes, supports skin barrier function, and has been linked to reduced stress, better sleep, and improved nerve function.

Muscle Relaxation and Pain Relief

Topical magnesium may help relieve muscle soreness and cramps due to its role in neuromuscular function. A 2017 study published in Nutrients noted magnesium’s ability to reduce muscle tension and cramps, particularly in cases of deficiency.

Additionally, a 2010 pilot study published in Magnesium Research tested a transdermal magnesium application over 12 weeks and found increased magnesium levels and improved muscle function in participants.

Skin Barrier Function and Hydration

Magnesium plays a vital role in maintaining healthy skin barrier function and hydration. A 2012 study in Experimental Dermatology demonstrated that magnesium salts improved skin hydration by supporting skin barrier integrity and reducing inflammation in atopic dry skin.

Anti-Inflammatory Properties

Topically applied magnesium can help reduce inflammation. In a 2015 study published in Inflammation Research, magnesium was shown to inhibit inflammatory pathways like NF-κB and cytokine production, both of which are involved in chronic skin conditions such as psoriasis and eczema.

Improved Wound Healing

Magnesium may assist with wound healing by supporting cell proliferation and repair mechanisms. According to a 2003 study in Archives of Dermatological Research, magnesium ions accelerated re-epithelialization and skin regeneration in a mouse model.

Menthol

Menthol, a compound derived primarily from peppermint (Mentha arvensis or Mentha piperita), is widely used in topical oils for its cooling, analgesic, and anti-inflammatory effects. Its ability to activate cold-sensitive receptors in the skin makes it highly effective for pain relief and soothing irritation.

Pain Relief (Analgesic Properties)

Menthol activates the TRPM8 (cold-sensing) receptors in the skin, creating a cooling sensation that helps reduce the perception of pain. In a clinical study, Patel et al. (2014) published in the Journal of Clinical Pharmacy and Therapeutics showed that topical menthol reduced pain intensity in patients with muscle and joint pain.

Anti-Inflammatory Effects

Menthol has been found to reduce inflammation when applied topically, making it useful for conditions involving redness, swelling, and localized skin irritation. A study in European Journal of Pharmacology demonstrated that menthol reduced inflammation in a model of carrageenan-induced paw edema in rats.

Relief from Itching (Antipruritic Effects)

Menthol’s cooling sensation can help relieve itchiness by desensitizing nerve endings that transmit itch signals.

In a randomized controlled trial, Yosipovitch et al. (1996) found that topical menthol significantly reduced itch severity in patients with chronic pruritus, especially when combined with other anti-itch agents.

Enhanced Blood Circulation and Muscle Recovery

Topical menthol may improve blood flow and help muscles recover from exercise-induced stress. A study in Phytotherapy Research found that menthol-containing gels improved local circulation and helped reduce delayed onset muscle soreness (DOMS) following physical exertion.

Headache and Migraine Relief

Menthol applied to the forehead or temples has been shown to alleviate tension-type headaches. A double-blind, placebo-controlled study published in Cephalalgia showed that a 10% menthol solution applied topically was significantly more effective than placebo in relieving tension-type headache symptoms.

Peppermint Extract


Peppermint extract delivers a cooling and refreshing effect, helping to relieve muscle tension and reduce inflammation. Its antimicrobial properties support skin clarity, while its invigorating aroma enhances focus and mental alertness.

Pain Relief (Analgesic Effects)

Menthol has well-documented analgesic properties. When applied topically, it can create a cooling sensation that may help to distract from pain and potentially activate cold-sensitive receptors, leading to a pain-relieving effect.  A 2013 study published in Pain investigated the effects of topical menthol on chronic pain. While it focused on neuropathic pain, the findings suggested that menthol can activate TRPM8 receptors, contributing to its analgesic effects. Research on tension-type headaches found that topical application of peppermint oil (high in menthol) to the forehead and temples reduced headache intensity. (The effect of peppermint oil on tension-type headache, 1996)  

Muscle Relaxation

The cooling and warming sensation that can follow the application of peppermint oil (and thus, peppermint extract) may help to relax tense muscles. Menthol can also increase blood flow to the area, which can further aid in muscle relaxation.  A study in the Journal of Alternative and Complementary Medicine examined the effects of aromatherapy massage with peppermint oil on delayed-onset muscle soreness (DOMS). The results suggested that peppermint oil massage could reduce pain and improve recovery after exercise.

Anti-inflammatory Effects

Some components of peppermint extract, beyond menthol, possess anti-inflammatory properties that may help reduce swelling and redness when applied topically. Research has indicated that menthol can inhibit the production of certain pro-inflammatory cytokines.

Antimicrobial Properties

Peppermint oil has demonstrated antimicrobial activity against various bacteria and fungi, which could be beneficial for minor skin irritations or to help prevent infection. A review article in Molecules discussed the broad-spectrum antimicrobial activity of peppermint essential oil against various pathogens.

Improved Circulation

Menthol can have a vasodilating effect, meaning it can help to widen blood vessels, potentially improving circulation in the applied area. This can contribute to the sensation of warmth that sometimes follows the initial cooling.  

Relief from Itching (Antipruritic Effects)

The cooling sensation of menthol can provide temporary relief from itching associated with conditions like eczema or insect bites. Studies have shown that topical menthol can activate cold receptors in the skin, which can override the sensation of itching.

Eucalyptus


Eucalyptus is known for its anti-inflammatory and antimicrobial benefits, making it effective for muscle and joint relief. Its refreshing scent promotes relaxation, enhances respiratory function, and helps clear congestion when inhaled.

Eucalyptus oil, particularly from Eucalyptus globulus, is a powerful essential oil known for its anti-inflammatory, analgesic (pain-relieving), antimicrobial, and wound-healing properties when used in topical formulations. It contains key bioactive compounds such as eucalyptol (1,8-cineole), which plays a major role in its therapeutic effects.

Anti-Inflammatory Effects

Topical eucalyptus oil can significantly reduce inflammation by inhibiting the release of pro-inflammatory cytokines. Juergens et al. (2004) demonstrated that 1,8-cineole, the main component of eucalyptus oil, reduced pro-inflammatory mediators like TNF-α and IL-1β in human blood cells.

Pain Relief (Analgesic Action)

Eucalyptus oil has been shown to offer pain relief when applied to the skin by interacting with cold-sensitive receptors and reducing muscle tension. Jun et al. (2013) performed a randomized clinical trial showing that inhalation and topical application of eucalyptus oil post-knee replacement surgery reduced pain and lowered blood pressure.

A topical combination of eucalyptus oil with menthol and other agents showed significant pain relief in musculoskeletal conditions, per a review in International

Antimicrobial Activity

Eucalyptus oil is well known for its ability to combat a range of bacteria, fungi, and viruses—making it valuable for topical formulations aimed at preventing or treating skin infections. Elaissi et al. (2012) found that eucalyptus oil exhibits broad-spectrum antimicrobial activity, particularly against Staphylococcus aureus and Candida albicans.

Wound Healing and Skin Regeneration

Eucalyptus oil may enhance the healing process of minor wounds by promoting collagen production and reducing microbial contamination. Orchard and Van Vuuren (2017) reported that eucalyptus oil enhanced wound healing and tissue regeneration in an in vitro scratch wound assay.

Decongestant and Cooling Sensation

Although typically used aromatically for respiratory support, the cooling and invigorating sensation of eucalyptus oil on the skin can soothe irritation and promote a feeling of refreshment. This effect is linked to the activation of TRPM8 receptors, similar to menthol, per a report by Eccles (1994).

Lavender


Lavender is widely recognized for its calming and soothing properties. It helps reduce inflammation, promote wound healing, and relieve stress. Its antiseptic qualities make it beneficial for irritated or sensitive skin, while its scent enhances relaxation and sleep quality.

Anti-Inflammatory Properties

Lavender essential oil has been shown to significantly reduce inflammation, making it beneficial for soothing irritated or inflamed skin.  A study published in Archives of Pharmacal Research demonstrating that linalool and linalyl acetate—two major components of lavender oil—exhibited significant anti-inflammatory effects in rats with induced ear edema.

 Wound Healing & Skin Regeneration

Lavender supports wound healing by promoting collagen synthesis, increasing fibroblast activity, and improving tissue remodeling. Kızılcı et al. (2017) published a randomized clinical study in Complementary Therapies in Clinical Practice, where topical lavender oil was applied to episiotomy wounds. Results showed faster wound healing and less pain in the lavender-treated group compared to controls. Another 2014 study also found that lavender enhanced wound contraction and collagen formation in rats with full-thickness wounds, suggesting its value in tissue repair.

Antimicrobial Activity

Lavender oil is effective against a broad spectrum of bacteria and fungi, making it a useful topical ingredient for skin prone to infections, acne, or fungal conditions. A study published in Phytotherapy Research found that lavender oil was effective against Staphylococcus aureus and Candida albicans, two common skin pathogens.

Pain Relief (Analgesic Effect)

Lavender oil offers natural analgesic properties, especially helpful in cases of muscle soreness, minor skin injuries, and inflammation. A study by Cavanagh and Wilkinson (2002) reviewed the pharmacological actions of lavender and reported its effectiveness in relieving localized pain through topical application.

Anxiolytic and Relaxation Effects

When applied topically, lavender’s aroma can reduce stress and anxiety, contributing to its widespread use in calming and sleep-promoting blends. In a clinical study published in Evidence-Based Complementary and Alternative Medicine, topical lavender application to the skin was shown to reduce cortisol levels and improve mood in postpartum women.

Clove


Clove oil, derived from the flower buds of Syzygium aromaticum, offers a range of therapeutic benefits when used in topical applications, thanks to its high content of eugenol, a bioactive compound with proven antimicrobial, anti-inflammatory, and analgesic properties.

Antimicrobial Activity

Clove oil is highly effective against a range of bacteria, fungi, and viruses, making it useful for treating skin infections. A 2012 study published in Phytotherapy Research found that clove essential oil exhibited strong antibacterial activity against Staphylococcus aureus and Escherichia coli. These pathogens are commonly involved in skin infections and acne. Another study published in Mycoses in 2009 reported that clove oil has potent antifungal activity, particularly against Candida albicans, a yeast that can cause skin irritations and infections.

Anti-Inflammatory Properties

Clove oil can reduce inflammation, making it beneficial for skin conditions like eczema, dermatitis, and acne. A 2011 study published in Journal of Immunotoxicology demonstrated that eugenol suppresses inflammatory markers like prostaglandins and cytokines by inhibiting COX-2 activity. This makes it particularly helpful in calming inflamed or irritated skin.

Analgesic (Pain-Relieving) Effects

Clove oil is known for its numbing effect and is often used topically to relieve localized pain. A clinical study in 2006 in Journal of Dentistry showed that clove-based gels had comparable pain-relieving effects to benzocaine when applied to oral mucosa, supporting its use as a topical analgesic for minor skin injuries or sore muscles.

Antioxidant Protection

Clove oil provides significant antioxidant support, helping to protect skin cells from oxidative damage and premature aging. A study in Food Chemistry (2009) ranked clove as one of the richest sources of antioxidants among common herbs and spices. These antioxidants can help maintain healthy, youthful-looking skin by neutralizing free radicals.

Cinnamon


Cinnamon possesses antibacterial and antioxidant properties that protect the skin from environmental damage and promote circulation. It stimulates blood flow, improves skin tone, and provides a warming sensation that soothes sore muscles while supporting overall well-being.

Anti-Inflammatory Effects

Topical application of cinnamon oil has demonstrated significant anti-inflammatory properties. A study published in Biochimie Open found that cinnamon oil modulates biological processes related to inflammation and tissue remodeling in human skin cells, suggesting its potential effectiveness in managing inflammatory skin conditions. ​

Antimicrobial Activity

Cinnamon oil exhibits strong antibacterial effects against various pathogens. Research indicates that it is effective against bacteria such as Staphylococcus aureus, Salmonella, and Escherichia coli. The mechanisms include disrupting bacterial cell membranes and inhibiting biofilm formation, making it a promising natural antimicrobial agent.

Wound Healing Support

The application of cinnamon oil has been associated with accelerated wound healing. Studies have shown that it shortens the inflammatory phase, enhances fibroblast distribution, increases collagen deposition, and promotes reepithelialization.

Antioxidant Properties

Cinnamon oil contains compounds with notable antioxidant activity. These antioxidants help neutralize free radicals, thereby protecting skin cells from oxidative stress and contributing to overall skin health.

Star Anise

Star anise is a star-shaped spice derived from the Illicium verum evergreen tree, native to southern China and northeastern Vietnam. Traditionally used in cooking for its warm, licorice-like flavor, it has also held a long-standing place in herbal medicine. Modern research has explored its potent antimicrobial, antiviral, and antioxidant properties, confirming many of its traditional wellness benefits.

Antioxidant Properties

Star anise (Illicium verum) contains potent antioxidant compounds such as flavonoids and polyphenols. A study published in the Journal of Pharmacy and Therapeutics in Clinical Practice (2023) found that star anise exhibited strong free radical scavenging activity, helping to protect the skin from oxidative stress and environmental damage that can accelerate aging and tissue breakdown.

Anti-inflammatory Effects

Topical application of star anise oil may reduce inflammation and soothe irritated skin. A 2022 study in Frontiers in Pharmacology demonstrated that trans-anethole—an active compound in star anise—significantly reduced inflammatory markers in skin models, indicating its usefulness in managing skin inflammation, eczema, and redness.

Antimicrobial Activity

Star anise oil has notable antibacterial and antifungal properties. A comprehensive review published in Molecules (2022) evaluated the antimicrobial spectrum of Illicium verum essential oil and concluded it was effective against a variety of skin pathogens, including Staphylococcus aureus and Candida albicans, making it a helpful addition to topical formulations targeting acne or fungal infections.

Wound Healing Support

Recent research suggests that star anise oil supports wound healing. A study from 2023 published in Drug Discoveries & Therapeutics showed that anise oil was not cytotoxic to fibroblast cells and actually stimulated cell growth and migration, key components of the wound healing process.

butterbur

 (Petasites hybridus) is a plant known for its powerful anti-inflammatory and antispasmodic properties, and it has been traditionally used to treat migraines, allergies, and skin irritation. When used in topical applications, real (non-synthetic) butterbur extract offers several potential benefits—especially in reducing localized inflammation, soothing irritated skin, and possibly even supporting relief from muscle tension.

Anti-inflammatory Effects

A key component of butterbur is petasin, which has been shown to inhibit leukotriene synthesis—a mechanism closely linked to inflammation. A study by Thomet et al. (2001) demonstrated that petasin reduced inflammatory markers in vitro, supporting its use in managing inflammatory conditions such as eczema or localized muscle inflammation.

Relief for Allergic Skin Reactions

Butterbur has been shown to have antihistamine-like properties. In a double-blind, randomized study comparing butterbur to cetirizine, a common antihistamine, butterbur showed comparable effectiveness in treating allergic rhinitis—with fewer sedative side effects (Schapowal, 2002). These same antihistamine effects are likely beneficial when applied topically to skin experiencing allergic reactions.

Natural Muscle and Migraine Relief

While most migraine studies involve oral supplementation, the muscle-relaxing effects of petasins may also support topical use for tension-related headaches. A clinical trial published in Neurology found that butterbur significantly reduced migraine frequency (Lipton et al., 2004), which supports its inclusion in topical formulas designed for neck, temple, or shoulder relief where tension builds.

Real vs. Synthetic

Using real, high-quality butterbur extract—free of toxic pyrrolizidine alkaloids (PAs)—is crucial. Only purified extracts (often labeled PA-free) are considered safe for both internal and topical use. Synthetic versions may lack the full spectrum of active constituents found in real butterbur, potentially reducing efficacy.

pachouli

Incorporating patchouli (Pogostemon cablin) essential oil into topical formulations can provide anti-inflammatory, antimicrobial, antioxidant, and wound-healing benefits, contributing to overall skin health.

Anti-Inflammatory Properties

Patchouli oil has demonstrated significant anti-inflammatory effects. A study published in Molecules found that the essential oil obtained from dried aerial parts of the plant exhibited notable anti-inflammatory potential, suggesting its usefulness in alleviating inflammatory skin conditions.

Antimicrobial Activity

The same study reported that patchouli oil possesses strong antimicrobial properties, making it effective against various pathogens. This indicates its potential in preventing and treating skin infections when applied topically. ​

Antioxidant Effects

Patchouli oil contains compounds with antioxidant properties that help protect the skin from oxidative stress. This can contribute to reducing signs of aging and maintaining overall skin health. ​

Wound Healing Support

Research indicates that patchouli oil can promote wound healing. A study demonstrated its ability to hasten the recovery of UV-induced skin lesions, attributed to its antioxidant and anti-inflammatory properties.

Eczema Symptom Relief

A literature review highlighted that patchouli essential oil possesses anti-inflammatory, antimicrobial, and antioxidant properties, contributing to its therapeutic effect in treating eczema. Positive outcomes included reductions in erythema, itching, and overall severity of eczema symptoms in infants and young children.

Frankincense

An essential oil, derived from the resin of Boswellia species, has been traditionally used for its therapeutic properties. Recent scientific studies have explored its potential benefits in topical applications.

Anti-Inflammatory Effects

Frankincense essential oil exhibits significant anti-inflammatory properties. A study published in Biochimie Open demonstrated that the oil modulates biological processes related to inflammation and tissue remodeling in human skin cells. This suggests its potential effectiveness in alleviating inflammatory skin conditions.

Antimicrobial Activity

The same study reported that frankincense essential oil possesses antimicrobial properties, making it effective against various pathogens. This indicates its potential in preventing and treating skin infections when applied topically. ​

Wound Healing Support

Research indicates that frankincense essential oil can promote wound healing. A study published in Drug Discoveries & Therapeutics showed that the oil, when incorporated into hydrogel wound dressings, demonstrated antimicrobial and wound-healing efficacy in rats. This suggests its potential use in enhancing wound healing when applied topically.

Skin Remodeling and Anti-Aging Potential

Frankincense essential oil has been found to influence skin remodeling processes. The study in Biochimie Open revealed that the oil significantly inhibited the production of collagen III and other markers involved in tissue remodeling, indicating its potential role in anti-aging skincare formulations.

Grapefruit Extract

Grapefruit extract—derived from the peel or seeds of the Citrus × paradisi fruit—is a potent botanical ingredient in topical oils due to its antioxidant, antimicrobial, anti-inflammatory, and skin-brightening properties. Its main bioactive components include naringin, limonene, and vitamin C, all of which contribute to its therapeutic potential.

Below are evidence-based benefits of using grapefruit extract in topical applications, along with citations to specific studies:

Antioxidant and Anti-Aging Effects

Grapefruit contains high levels of naringin, a powerful flavonoid that neutralizes free radicals, helping to prevent oxidative stress and reduce signs of aging like fine lines and wrinkles. Zhao et al. (2013) reported that naringin shows strong antioxidant activity, protecting skin cells from oxidative damage and UV-induced aging. Park et al. (2016) demonstrated that naringin reduced the production of reactive oxygen species (ROS) and improved the viability of dermal fibroblasts.

Antimicrobial and Acne-Fighting Properties

Grapefruit seed extract has been shown to inhibit the growth of bacteria, fungi, and other pathogens that can cause skin issues like acne or infections. Heggers et al. (2002) evaluated grapefruit seed extract (GSE) and found it effective against Staphylococcus aureus, Escherichia coli, Candida albicans, and more. Avila et al. (1999) also confirmed GSE’s antimicrobial potential, especially against gram-positive bacteria relevant to skin infections.

Skin Brightening and Tone Improvement

The vitamin C and citric acid in grapefruit extract contribute to mild exfoliation, reduction of hyperpigmentation, and a more radiant skin tone. Pumori Saokar Telang (2013) in a review on vitamin C in dermatology highlighted that topical ascorbic acid improves skin tone, lightens dark spots, and boosts collagen synthesis.

Anti-Inflammatory and Soothing Benefits

Naringin and other flavonoids in grapefruit possess significant anti-inflammatory effects, making the extract useful in reducing skin irritation and redness. Choi et al. (2013) found that naringin inhibited inflammatory cytokines like TNF-α and IL-6 in LPS-stimulated cells.

wintergreen

Wintergreen (Gaultheria procumbens) is a plant known for its distinct minty aroma and its powerful active compound methyl salicylate, which is chemically similar to aspirin (acetylsalicylic acid). When used in topical oils, wintergreen offers notable analgesic, anti-inflammatory, and circulatory-boosting benefits—making it especially effective for relieving muscle aches, joint pain, and inflammation.

Natural Pain Relief (Analgesic Effects)

The primary constituent of wintergreen oil, methyl salicylate, penetrates the skin and acts as a counterirritant—creating a cooling sensation that helps override deeper pain signals. Rainsford (2004) noted that methyl salicylate, when applied topically, has analgesic properties similar to NSAIDs, making it useful for musculoskeletal pain. Kragelund et al. (1995) tested methyl salicylate creams and found statistically significant pain reduction in soft tissue injuries.

Anti-Inflammatory Activity

Topical wintergreen oil has been shown to suppress inflammation by inhibiting prostaglandin synthesis, much like aspirin, due to its salicylate content. Graham et al. (2001) described how methyl salicylate exhibits anti-inflammatory effects by inhibiting cyclooxygenase (COX) enzymes—key players in the inflammation process.

Improved Blood Circulation

Wintergreen acts as a rubefacient, meaning it causes mild irritation that increases local blood flow. This helps deliver more oxygen and nutrients to affected tissues, promoting healing. A study by Jiang et al. (2015) used topical methyl salicylate and noted increased skin microcirculation and vasodilation, suggesting faster muscle recovery.

Muscle & Joint Recovery

Due to its anti-inflammatory and circulation-boosting properties, wintergreen oil is widely used in sports medicine and chronic pain management formulas for conditions like arthritis, tendonitis, and post-workout soreness. A randomized clinical trial by Andrade et al. (2016) found that a topical analgesic blend including methyl salicylate significantly reduced delayed onset muscle soreness (DOMS) in athletes. LUäR ensures wintergreen is diluted appropriately in carrier oils.