HISTORY
The use of oats in skincare has a long and storied history, dating back to ancient civilizations like the Egyptians and Greeks, who used oat baths to soothe skin ailments. By the Middle Ages, oats were widely cultivated across Europe, and their healing properties became well-known in traditional remedies. In the 19th century, oats were formally introduced into Western medicine, with dermatologists confirming their anti-inflammatory and moisturizing benefits. The late 20th century saw the rise of Avena Sativa Kernel Oil as extraction techniques improved, allowing the production of this potent, nutrient-rich oil.
SCIENCE
Avena Sativa Kernel Oil, derived from oat kernels, is a powerhouse in skincare due to its rich composition of essential fatty acids, antioxidants, and vitamins. Essential fatty acids like linoleic acid and oleic acid are critical for maintaining the skin's natural barrier. Linoleic acid, which comprises approximately 30-50% of the oil, helps lock in moisture, preventing transepidermal water loss and keeping the skin hydrated and supple. Additionally, its anti-inflammatory properties make it beneficial for sensitive and irritated skin.
The oil is packed with antioxidants, including vitamin E and avenanthramides. Antioxidants protect the skin from oxidative stress caused by free radicals, which can lead to premature aging and damage. Avenanthramides, unique to oats and comprising about 0.03% of the oil, have potent anti-inflammatory and anti-itch properties, providing relief for conditions like eczema and psoriasis. Beta-glucan, a polysaccharide found in oats, constitutes about 5% of the oil and offers remarkable skin-soothing and healing properties. It stimulates collagen production, enhancing skin elasticity and reducing the appearance of fine lines and wrinkles. Moreover, beta-glucan supports wound healing and calms irritated skin.
Saponins, natural cleansers present in Avena Sativa Kernel Oil, remove dirt and impurities from the skin without stripping it of its natural oils. This gentle cleansing action makes the oil suitable for all skin types, including sensitive and acne-prone skin. Additionally, the oil contains various phenolic compounds that contribute to its antioxidant and anti-inflammatory effects. These compounds help protect the skin from environmental stressors and soothe inflammation, promoting a healthy and radiant complexion.
Clinical evidence supports the benefits of Avena Sativa Kernel Oil. It contains 3-11% lipids, including barrier-repairing omega-3 and omega-6 fatty acids, essential for maintaining skin hydration and integrity. The anti-inflammatory effects of avenanthramides are well-documented, making them effective in soothing irritated skin. The FDA recognizes the soothing, antioxidant, and skin-protecting abilities of oats, approving their use as an active natural ingredient in over-the-counter skin protectant products.
REFERENCES
- Sur, R.; Nigam, A.; Grote, D.; Liebel, F.; Southall, M.D. Avenanthramides, polyphenols from oats, exhibit anti-inflammatory and anti-itch activity. Arch. Dermatol. Res. 2008, 300, 569–574.
- Doehlert, D. C., Moreau, R. A., Welti, R., Roth, M. R., & McMullen, M. S. (2010). Polar lipids from oat kernels. Cereal Chemistry, 87, 467-474.
- Chon, S.H., Tannahill, R., Yao, X., Southall, M.D., & Pappas, A. (2015). Keratinocyte differentiation and upregulation of ceramide synthesis induced by an oat lipid extract via the activation of PPAR pathways. Exp. Dermatol, 24, 290–295.
