Grapeseed Oil
An emollient oil rich in antioxidants that helps to moisturize and protect the skin.
What does Grapeseed Oil do for skin?
Grapeseed oil is rich in linoleic acid (an omega-6 essential fatty acid), which is crucial for maintaining the integrity and function of the skin's lipid barrier. It helps to reinforce the stratum corneum, reducing transepidermal water loss (TEWL) and improving skin hydration. Additionally, it contains potent antioxidants, notably proanthocyanidins (oligomeric proanthocyanidin complexes, OPCs) and vitamin E (tocopherols). These compounds scavenge free radicals, protecting skin cells from oxidative stress induced by environmental factors like UV radiation, thereby mitigating photo-aging and inflammation. Its anti-inflammatory properties may be attributed to both its fatty acid profile and antioxidant content, modulating inflammatory pathways.
Typical concentration: 5-100% (commonly used as a carrier oil up to 100% in pure oil blends, or 5-30% in emulsions as part of the oil phase)
Is Grapeseed Oil safe?
Grapeseed oil is generally recognized as safe for topical use. The Cosmetic Ingredient Review (CIR) Expert Panel has assessed Vitis Vinifera (Grape) Seed Oil as safe as used in cosmetics. It has a low potential for irritation or sensitization and is considered non-comedogenic for most skin types.
What does the research say about Grapeseed Oil?
Sharma SD, Katiyar SK. Journal of Biomedical Science. 2011 Sep 27;18(1):79.
Accelerated wound healing by topical application of Vitis vinifera L. seed extract on rat wounds.
Hemmati AA, Ghaderi R, et al. Wounds. 2011 May;23(5):122-8.
Chemoprevention of skin cancer by grape seed proanthocyanidins: an update.
Adhami VM, Mukhtar H. Carcinogenesis. 2007 Mar;28(3):525-36.