PREMIUM INGREDIENTS 

Suu Balm products are made with high-quality, safe, and clean ingredients that have been specially selected by a world-renowned dermatologist.
All products are free of fragrances, parabens, and sulfates. None of our ingredients are derived from animals, and none of our products are tested on animals at any stage of the product development process.

Check out our key ingredients below to learn more about their benefits, how they work, and the products in which they are found.

SIGNATURE INGREDIENTS

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Menthol

What Is Menthol?


Menthol is a naturally occurring organic compound commonly found in mint. When applied to the skin, menthol provides a cooling sensation that helps you stay cool and comfortable in Singapore's weather!

Benefits of Menthol and Why It’s Used

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Cooling Itch Relief : Menthol works by acting on certain nerve receptors (TPRM8 receptors) in the skin that respond to cold. Think of these receptors as tiny sensors. When menthol is applied to the skin, these sensors detect the cooling sensation and transmit it to the brain, replacing the itch signals that were previously being sent to the brain. This stops you from feeling itchy and prevents you from scratching.

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IIncreases Moisturizing Frequency: For many people with skin conditions such as eczema, dryness and itchiness can be a constant struggle. To manage this, dermatologists recommend moisturizing 5–6 times a day. Unfortunately, not everyone remembers to moisturize as often as they should, which can lead to recurring flare-ups. This is where menthol helps break the itch-scratch cycle. 

Menthol helps relieve itching, and when the cooling sensation wears off and the itching returns, people naturally reapply the cream to relieve the itching again. 

When menthol is included in a moisturizing cream, it means that every time you apply it to relieve an itch, you’re also moisturizing your skin! Over time, as you reduce skin dryness, you’ll also reduce the intensity of your itching. 
References:
a. Bromma, B., Scharein, E., Darsow, U., & Ring, J. (1995). Effects of menthol and cold on histamine-induced itch and skin reactions in humans. Neuroscience Letters, 187(3), 157–160. https://doi.org/10.1016/0304-3940 (95) 11362-z
b. Lee, J. H., Jung, K. E., Lee, Y. B., Kim, J. E., Kim, H. S., Lee, K. H., Park, Y. M., Cho, S. H., & Lee, J. Y. (2014). Use of emollients in atopic dermatitis: A questionnaire survey study. Annals of Dermatology, 26(4), 528. https://doi.org/10.5021/ad.2014.26.4.528  
c. Jeffries, O., & Waldron, M. (2019). The effects of menthol on exercise performance and thermal sensation: A meta-analysis. Journal of Science and Medicine in Sport, 22(6), 707–715. https://doi.org/10.1016/j.jsams.2018.12.002
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Ceramides

What Are Ceramides? 


Ceramides are natural lipids (fats) found in the outermost layer of our skin (known as the stratum corneum), and they account for about 50% of the skin's lipid content. Imagine your skin as a brick wall—ceramides are like the cement that holds skin cells together. 

This creates a protective barrier that locks in moisture while keeping harmful irritants out. When ceramide levels drop, irritants can penetrate the skin, causing redness and itching. Reduced ceramide levels are often seen in conditions such as eczema and dry skin.
ACCORDION-CERAMIDES-SKIN-LAYER_a6151b18-c20c-42e7-974e-35997b0bbd9b
ACCORDION-CERAMIDES-SKIN-LAYER-MOBILE

Benefits of Ceramides and Why They Are Used

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ACCORDION-CERAMIDES-5_0b40476e-095c-4af7-a130-12f853d00778
Comprehensive Skin Barrier Support: Ceramides are important for strengthening your skin’s protective moisture barrier, and each type serves a unique purpose. 

Suu Balm combines five essential skin-identical ceramides to replenish those that may be missing or depleted in dry or eczema-prone skin, effectively helping to maintain skin integrity and support a healthier barrier function.
 
Moisture Retention: Ceramides help lock in moisture, reduce transepidermal water loss (TEWL), and keep the skin hydrated.

Boost Resilience: By boosting your skin’s ability to withstand environmental stressors, ceramides make your skin more resilient.

Is There a Difference Between Skin-Identical Ceramides and Ceramides?


Yes, not all ceramides are created equal!
SKIN-IDENTICAL
SKIN-IDENTICAL
NON-SKIN-IDENTICAL
References: 

a. Burnett, C. L., Boyer, I. J., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., Marks, J. G., Shank, R. C., Slaga, T. J., Snyder, P. W., Gill, L. J., & Heldreth, B. (2020). Safety assessment of ceramides as used in cosmetics. International Journal of Toxicology, 39(3_suppl).   https://doi.org/10.1177/1091581820958692
b. Choi, M. J., & Maibach, H. I. (2005). Role of ceramides in barrier function of healthy and diseased skin. American Journal of Clinical Dermatology, 6(4), 215–223.   https://doi.org/10.2165/00128071-200506040-00002
c. Draelos, Z., Baalbaki, N., Cook, S., Raab, S., & Colón, G. (2020). The effect of a ceramide-containing product on stratum corneum lipid levels in dry legs. Journal of Drugs in Dermatology, 19(4), 372–376. https://doi.org/10.36849/jdd.2020.4796
d. Hon, K. L., & Leung, A. K. (2012). Use of ceramides and related products for childhood-onset eczema. Recent Patents on Inflammation & Allergy Drug Discovery, 7(1), 12–19. https://doi.org/10.2174/187221313804004673
e. Meckfessel, M. H., & Brandt, S. (2014). The structure, function, and importance of ceramides in skin and their use as therapeutic agents in skin-care products. Journal of the American Academy of Dermatology, 71(1), 177–184. https://doi.org/10.1016/j.jaad.2014.01.891
f. Sawada, E., Yoshida, N., Sugiura, A., & Imokawa, G. (2012). Th1 cytokines accentuate but Th2 cytokines attenuate ceramide production in the stratum corneum of human epidermal equivalents: An implication for the disrupted barrier mechanism in atopic dermatitis. Journal of Dermatological Science, 68(1), 25–35. https://doi.org/10.1016/j.jdermsci.2012.07.004
g. Schild, J., Kalvodová, A., Zbytovská, J., Farwick, M., & Pyko, C. (2024). The role of ceramides in skin barrier function and the importance of their correct formulation for skincare applications. International Journal of Cosmetic Science, 46(4), 526–543. https://doi.org/10.1111/ics.12972  

KEY INGREDIENTS 

Glycerin

Glycerin

What Is Glycerin? 


Glycerin, also known as glycerol, is a clear, odorless compound that acts as a humectant, meaning it draws moisture from the air and locks it into the skin. 

Benefits of Glycerin and Why It’s Used


Hydration Hero: Glycerin is a powerhouse ingredient in skincare because of its remarkable ability to attract and retain moisture, which keeps the skin soft and hydrated. As the most effective humectant available, it boosts hydration in the outer layer of the skin while improving its elasticity. 

Smooth Out Rough Patches: Glycerin also helps soothe rough patches and accelerates the healing of minor wounds, resulting in a smoother overall skin texture. 

Products Containing Glycerin:

References: 

a. Becker, L. C., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., Marks, J. G., Shank, R. C., Slaga, T. J., Snyder, P. W., Gill, L. J., & Heldreth, B. (2019). Safety assessment of glycerin as used in cosmetics. International Journal of Toxicology, 38(3_suppl), 6S–22S. https://doi.org/10.1177/1091581819883820
b. Chen, H. J., Lee, P. Y., Chen, C. Y., Huang, S. L., Huang, B. W., Dai, F. J., Chau, C. F., Chen, C. S., & Lin, Y. S. (2022). Moisture retention of glycerin solutions with various concentrations: A comparative study. Scientific Reports, 12(1).   https://doi.org/10.1038/s41598-022-13452-2

Saccharide Isomerate

Saccharide Isomerate

What Is Saccharide Isomerate?  


Saccharide Isomerate is a natural carbohydrate complex derived from plant sugars. It is created by rearranging glucose and fructose, resulting in a skin-identical carbohydrate complex that closely resembles the natural moisturizing factor (NMF) found in the upper layers of human skin. 

This makes it an effective humectant and moisturizer.

Benefits of Saccharide Isomerate and Why It’s Used


Deep Hydration for Up to 72 Hours: If you have dry skin, Saccharide Isomerate can be a game-changer, as it provides long-lasting hydration that can last up to 72 hours! By restoring the skin’s natural moisturizing factor, it strengthens the skin’s barrier, which in turn helps reduce transepidermal water loss (TEWL). 

Soothing Redness: It has soothing properties that can alleviate redness and discomfort, making it perfect for sensitive skin.
References:

a. Hartini, H., Vlorensia, Abdullah, H., Martinus, A. R., & Ikhtiari, R. (2019). The effect of a moisturizing cream containing saccharide isomerate and ceramide on reducing transepidermal water loss in eczema. Proceedings of the International Conference on Health Informatics and Medical Application Technology, 411–417. https://doi.org/10.5220/0009516204110417
b. Martin, E., Zhang, A., & Campiche, R. (2023). Saccharide isomerate ameliorates cosmetic scalp conditions in a Chinese study population. Journal of Cosmetic Dermatology, 22(1), 262–266. https://doi.org/10.1111/jocd.14913
c. Vlorensia, Hartini, H., Abdullah, H., Martinus, A. R., & Ikhtiari, R. (2019). The effect of a moisturizing cream containing saccharide isomerate and ceramide on increasing skin hydration. Proceedings of the International Conference on Health Informatics and Medical Application Technology, 428–435. https://doi.org/10.5220/0009837504280435

PCA

PCA

What Is PCA?  


PCA, or pyrrolidone carboxylic acid, is an amino acid derivative that acts as a powerful humectant. This means it helps attract and retain moisture in the skin, resulting in long-lasting hydration. 

It is also a breakdown product of filaggrin, a key protein that contributes to the skin’s barrier function. 

Benefits of PCA and Why It Is Used


High Water Retention: PCA is a key component of the skin's natural moisturizing factor (NMF), accounting for about 12% of it. This means it plays a major role in keeping your skin hydrated and healthy. 

It can hold up to 250 times its weight in water, which is great for keeping your skin supple and well-hydrated.

Supports the Skin Barrier and Soothes Irritation: PCA also helps strengthen the skin barrier against environmental stressors, helping to protect your skin from damage. Plus, it has anti-inflammatory properties that can soothe irritated skin and improve conditions such as eczema. 

The best part? PCA is gentle enough for all skin types, so anyone can enjoy its benefits.
References:

a. Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., Marks, J. G., Shank, R. C., Slaga, T. J., Snyder, P. W., Gill, L. J., & Heldreth, B. (2019). Safety Assessment of PCA (2-pyrrolidone-5-carboxylic acid) and its salts as used in cosmetics. International Journal of Toxicology, 38(2_suppl). https://doi.org/10.1177/1091581819856568
b. Lodén, Marie. Role of topical emollients and moisturizers in the treatment of dry skin barrier disorders. American Journal of Clinical Dermatology 4.11 (2003): 771–788

Phytosteryl Octyldodecyl Lauroyl Glutamate

Phytosteryl/Octyldodecyl Lauroyl Glutamate

What Is Phytosteryl/Octyldodecyl Lauroyl Glutamate?


Phytosteryl/Octyldodecyl Lauroyl Glutamate is an amino acid derivative that acts as an emollient and skin conditioning agent. It is derived from glutamic acid and is designed to mimic the natural lipids found in the skin.

Benefits of Phytosteryl/Octyldodecyl Lauroyl Glutamate and Why It Is Used


Strengthen the Skin Barrier: Phytosteryl/Octyldodecyl Lauroyl Glutamate helps keep the skin hydrated by forming a barrier that prevents moisture loss, making it especially beneficial for dry skin. Additionally, it strengthens the skin’s structure by filling in the gaps between skin cells (the lipid bilayer), which in turn prevents irritants such as allergens and bacteria from penetrating deeper into the skin.
References:

a. Phytosteryl/Octyldodecyl lauroyl glutamate (Explanation + products). (n.d.). INCIDecoder. https://incidecoder.com/ingredients/phytosteryl-octyldodecyl-lauroyl-glutamate
b. Johnson, W., M. S., Tucker, R., Cosmetic Ingredient Review, Expert Panel for Cosmetic Ingredient Safety, Bergfeld, M.D., F.A.C.P., Belsito, M.D., Cohen, M.D., Klaassen, Ph.D., Rettie, Ph.D., Ross, Ph.D., Slaga, Ph.D., Snyder, D.V.M., Ph.D., Tilton, Ph.D., Liebler, Ph.D., Shank, Ph.D., Heldreth, Ph.D., & Fiume, Ph.D. (2023). Safety assessment of phytosteryl glutamates as used in cosmetics. Cosmetic Ingredient Review. https://www.cir-safety.org/sites/default/files/FR_PhytosterylGlutamates_062023.pdf

Sodium Lauroyl Methyl Isethionate

Sodium Lauroyl Methyl Isethionate

What is Sodium Lauroyl Methyl Isethionate?


Sodium Lauroyl Methyl Isethionate (SLMI) is a gentle, biodegradable, and sulfate-free surfactant (cleansing agent).

Benefits of Sodium Lauroyl Methyl Isethionate and Why It’s Used


Safe & Gentle Cleansing: Sodium Lauroyl Methyl Isethionate is an incredibly mild surfactant that effectively cleanses the skin without completely stripping it of its natural oils. 

This makes it safer and more suitable for sensitive skin compared to harsher surfactants like sodium lauryl sulfate (SLS), which strip away all the natural oils, exposing the skin barrier and causing damage to it.

Feels Good on the Skin and the Environment: It produces a rich, creamy lather that enhances the user experience while being environmentally friendly because it is biodegradable. In addition, SLMI rinses off easily and leaves the skin feeling soft and nourished.
References:

a. Cornwell, P. A. (2017). A review of shampoo surfactant technology: Consumer benefits, raw materials, and recent developments. International Journal of Cosmetic Science, 40(1), 16–30. https://doi.org/10.1111/ics.12439
b. Sodium lauroyl methyl isethionate - cosmetics ingredient INCI. https://cosmetics.specialchem.com/inci-ingredients/sodium-lauroyl-methyl-isethionate  

shea_butter

Shea Butter

What Is Shea Butter?


Shea butter is a natural fat derived from the nuts of the African shea tree (Vitellaria paradoxa, formerly known as Butyrospermum parkii). It is known for its rich content of fatty acids, vitamins A and E, and antioxidants.

Benefits of Shea Butter and Why It’s Used


Powerful Emollient: Shea butter is a powerful emollient that effectively hydrates and soothes the skin. Its high content of fatty acids—including palmitic, stearic, oleic, linoleic, and arachidic acids—helps restore moisture and improve skin elasticity.

Anti-inflammatory and Healing Properties: Its natural anti-inflammatory properties make it effective for alleviating conditions such as eczema and psoriasis by reducing redness and swelling. Additionally, shea butter promotes skin regeneration and aids in the healing of minor wounds and irritations.

Quick Absorption & Collagen Support: One of the best things about shea butter is that it melts at body temperature, allowing it to be quickly absorbed into the skin without leaving a greasy feeling. Furthermore, its antioxidants support collagen production, helping to reduce the appearance of fine lines and wrinkles while enhancing overall skin elasticity and barrier protection.
References:

a. Essengue Belibi, S., Stechschulte, D., & Olson, N. (2009). The use of shea butter as an emollient for eczema. Journal of Allergy and Clinical Immunology, 123(2). https://doi.org/10.1016/j.jaci.2008.12.1100
b. Israel, M. O. (2014). Effects of topical and dietary use of shea butter on animals. American Journal of Life Sciences, 2(5), 303–307. https://doi.org/10.11648/j.ajls.20140205.18  

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Sodium Hyaluronate

What Is Sodium Hyaluronate?


Sodium hyaluronate is the sodium salt form of hyaluronic acid (HA), a naturally occurring glycosaminoglycan found in various connective tissues, including the skin, joints, and eyes. It is known for being a powerful humectant, meaning it helps your skin attract and retain moisture.

Benefits of Sodium Hyaluronate and Why It’s Used


Deeper Penetration and Hydration: Sodium hyaluronate is widely recognized for its ability to effectively improve skin hydration levels, making it especially beneficial for people with dry skin or eczema. 

Unlike regular hyaluronic acid, sodium hyaluronate has a smaller molecular size, which allows it to penetrate deeper into the skin layers, thereby enhancing overall hydration and improving skin texture and elasticity. This deeper penetration is crucial for effectively soothing dryness and irritation.

Stable Formulation: It is more stable and less prone to oxidation than regular hyaluronic acid, ensuring that it remains effective over time.
References:

a. Juncan, A. M., Moisă, D. G., Santini, A., Morgovan, C., Rus, L.-L., Vonica-Țincu, A. L., & Loghin, F. (2021). Advantages of hyaluronic acid and its combination with other bioactive ingredients in cosmeceuticals. Molecules, 26(15), 4429. https://doi.org/10.3390/molecules26154429
b. Mazzucco, A. (2019). Hyaluronic Acid: Evaluation of Efficacy with Different Molecular Weights. Int J Chem Res. 2018; 1(1): 13–18. doi: 10.18689/ijcr-1000103
c. National Center for Biotechnology Information (2024). PubChem Compound Summary for Hyaluronic Acid. Retrieved December 10, 2024, from https://pubchem.ncbi.nlm.nih.gov/compound/Hyaluronic-Acid
d. Nunez, K. (January 27, 2024). What is sodium hyaluronate and how is it used in skin care? Healthline. https://www.healthline.com/health/beauty-skin-care/sodium-hyaluronate
e. Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-Endocrinology, 4(3), 253–258. https://doi.org/10.4161/derm.21923
f. Sze, J.H., Brownlie, J.C., & Love, C.A. (2016). Biotechnological production of hyaluronic acid: a mini review. 3 Biotech 6, 67 https://doi.org/10.1007/s13205-016-0379-9

Piroctone Olamine

Piroctone Olamine

What is Piroctone Olamine?


Piroctone olamine, commonly known as Octopirox® (OPX), is the monoethanolamine salt of piroctone and acts as an antifungal agent. It is widely used to treat dandruff and maintain a healthy scalp.

Benefits of Piroctone Olamine and Why It Is Used


Effectively Targets Dandruff: Piroctone olamine works by targeting the fungus Malassezia globosa, which is the primary cause of dandruff and itchy scalps. It works by penetrating the fungal cells and disrupting their energy production, effectively slowing their growth. 

This not only helps eliminate dandruff but also soothes scalp irritation, leaving your scalp feeling more comfortable and flake-free.

Regulates Sebum Production: The growth of Malassezia globosa is fueled by sebum, as the fungus feeds on the oils in the hair to produce oleic acid, which causes scalp irritation and flaking. Piroctone olamine helps regulate excessive oil production, thereby restoring a healthier scalp microbiome and reducing fungal growth.

Improvement in Hair Retention: Studies suggest that piroctone olamine’s antioxidant properties may help reduce premature hair loss by preventing oxidative damage to the scalp, thereby improving overall scalp health. By improving scalp conditions, it also creates a more favorable environment for hair follicles, which can lead to better hair growth.

Why Piroctone Olamine and Not Other Anti-Dandruff Ingredients?


While there are plenty of anti-dandruff ingredients available, piroctone olamine stands out because it is gentle on the skin yet effective. Many commercial anti-dandruff products can be harsh, but piroctone olamine is formulated to be safe and soothing, making it a great option for those with sensitive scalps.
Common Anti-Dandruff Ingredients:How It Works:Possible Side Effects:
Salicylic AcidReduces flaking and prevents skin cells from clumping together into flakes, making them easier to rinse off May cause a burning sensation, redness, or peeling
SulfurInhibits the clumping of scalp skin cells and has both antibacterial and antifungal properties May cause skin irritation
Zinc PyrithioneEliminates both bacteria and fungi while also regulating sebum productionMay cause skin irritation or inflammation. Banned for use in cosmetics in the EU since March 2022.
Coal TarReduces dandruff by slowing the rate at which scalp cells die. This also reduces the growth of the Malassezia fungus.Folliculitis (irritation of hair follicles) and irritation or inflammation of the fingers. May cause discoloration in people with light-colored hair. Prohibited for cosmetic use in the EU
Selenium SulfideAntifungal medication that targets the Malassezia fungusMay cause skin irritation or inflammation. May cause scalp discoloration in some people. May cause an oily scalp. 
Ketoconazole Antifungal medication that eradicates the Malassezia fungusMay cause itching, a burning sensation, irritation, inflammation, and a dry scalp 
References:

a. Chimene Richa, M. (2020). Dandruff shampoo—ingredients that tackle the problem in 7 ways. Ro. https://ro.co/hair-loss/anti-dandruff-shampoo/
b. Davis, M. G., Piliang, M. P., Bergfeld, W. F., Caterino, T. L., Fisher, B. K., Sacha, J. P., Carr, G. J., Moulton, L. T., Whittenbarger, D. J., Punyani, S., & Schwartz, J. R. (2021). Scalp application of the antioxidant piroctone olamine reduces hair shedding in an 8-week randomized, double-blind, placebo-controlled clinical study. International Journal of Cosmetic Science, 43(S1). https://doi.org/10.1111/ics.12737
c. Lodén, & Wessman. (2000). The antidandruff efficacy of a shampoo containing piroctone olamine and salicylic acid compared to that of a zinc pyrithione shampoo. International Journal of Cosmetic Science, 22(4), 285–289. https://doi.org/10.1046/j.1467-2494.2000.00024.x  
d. Piroctone: Uses, interactions, mechanism of action. DrugBank Online. https://go.drugbank.com/drugs/DB15946
e. Tang, C. F., Paz-Alvarez, M., Pudney, P. D. A., & Lane, M. E. (2023). Characterization of piroctone olamine for topical delivery to the skin. International Journal of Cosmetic Science, 45(3), 345–353. https://doi.org/10.1111/ics.12839
f. Tang, C. F., Pudney, P. D., & Lane, M. E. (2023). Investigation of piroctone olamine delivery to the skin from single, binary, and ternary solvent systems. International Journal of Cosmetic Science, 46(3), 357–367. https://doi.org/10.1111/ics.12935  

Linoleic and Linolenic Acid

Linoleic Acid

What Is Linoleic Acid?


Linoleic acid is an essential omega-6 fatty acid classified as a polyunsaturated fatty acid (PUFA). It is the most abundant fatty acid found in the epidermis (the outermost layer of the skin) and is one of two essential fatty acids that the human body cannot produce on its own, meaning it must be obtained through diet or topical application. 

Linoleic acid is found in vegetable oils such as soybean, corn, sunflower, and safflower oils, as well as in nuts and seeds.

Benefits of Linoleic Acid and Why It Is Used


Ceramide Production: Linoleic acid is essential for the production of ceramides, which are natural lipids that help maintain the skin barrier. This barrier prevents moisture loss and protects against environmental aggressors such as pollution and UV rays.

Anti-inflammatory Properties: Thanks to its anti-inflammatory properties, linoleic acid soothes irritation and redness, making it effective for managing conditions such as eczema and seborrheic dermatitis.

Improves Skin Texture: In addition, it helps your skin renew itself, which means it can make your skin feel softer and look better. It is non-comedogenic, meaning it won’t clog pores. Linoleic acid also works well with other ingredients in skincare products, enhancing their combined effectiveness.
References:

a. Simard, M., Tremblay, A., Morin, S., Martin, C., Julien, P., Fradette, J., Flamand, N., & Pouliot, R. (2021). α-Linolenic acid and linoleic acid modulate the lipidome and the skin barrier of a tissue-engineered skin model. Acta Biomaterialia, 140, 261–274. https://doi.org/10.1016/j.actbio.2021.11.021  
b. Mercola, J., & D'Adamo, C. R. (2023). Linoleic Acid: A Narrative Review of the Effects of Increased Intake in the Standard American Diet and Associations with Chronic Disease. Nutrients, 15(14), 3129. https://doi.org/10.2147/CCID.S145561 https://doi.org/10.3390/nu15143129
c. Nasrollahi, S. A., Ayatollahi, A., Yazdanparast, T., Samadi, A., Hosseini, H., Shamsipour, M., Akhlaghi, A. A., Yadangi, S., Abels, C., & Firooz, A. (2018). Comparison of a linoleic acid-containing water-in-oil emulsion with a urea-containing water-in-oil emulsion in the treatment of atopic dermatitis: a randomized clinical trial. Clinical, Cosmetic, and Investigational Dermatology, 11, 21–28.
d. Whelan, J., & Fritsche, K. (2013). Linoleic acid. Advances in Nutrition (Bethesda, Md.), 4(3), 311–312. https://doi.org/10.3945/an.113.003772

new_-_LINOLENIC_ACID_e121f588-55b7-49a8-a152-11173caa9f04

Linolenic Acid

What Is Linolenic Acid?


Linolenic acid is a polyunsaturated omega-3 fatty acid, specifically known as alpha-linolenic acid (ALA). It is one of two essential fatty acids that the human body cannot produce on its own, meaning it must be obtained through diet or topical application. 

Linolenic acid is found in plant-based oils such as flaxseed, soybean, canola, and walnut oils, as well as in nuts and seeds.

Benefits of Linolenic Acid and Why It Is Used


Ceramide Production: Just like linoleic acid, linolenic acid also contributes to the production of ceramides, which are essential for a healthy skin barrier that protects against environmental stressors and helps retain moisture.

Anti-inflammatory Properties: Thanks to its anti-inflammatory properties, linolenic acid soothes hypersensitivity and redness, making it effective for managing conditions such as eczema and seborrheic dermatitis.

Balances Oil Production & Fights Aging: In addition, linolenic acid can help balance sebum production and prevent clogged pores, which can reduce breakouts. It also has antioxidant properties that neutralize free radicals, potentially slowing down the signs of aging and protecting the skin from oxidative stress.
References:

a. Bondioli, P., Folegatti, L., & Rovellini, P. (2020). Oils rich in alpha-linolenic acid: chemical composition of perilla (Perilla frutescens) seed oil. OCL, 27, 67. https://doi.org/10.1051/ocl/2020066
b. PubChem. (n.d.). Linolenic acid. PubChem. https://pubchem.ncbi.nlm.nih.gov/compound/Linolenic-Acid
c. Stark, A. H., Crawford, M. A., & Reifen, R. (2008). Update on alpha-linolenic acid. Nutrition Reviews, 66(6), 326–332. https://doi.org/10.1002/ptr.7295 https://doi.org/10.1111/j.1753-4887.2008.00040.x  
d. Yuan, Q., Xie, F., Huang, W., Hu, M., Yan, Q., Chen, Z., Zheng, Y., & Liu, L. (2022). A review of alpha-linolenic acid: Sources, metabolism, and pharmacology. Phytotherapy Research, 36(1), 164–188.