Back to Ingredient Dictionary

3-O-CETYL ASCORBIC ACID

Description

3-O-Cetyl Ascorbic Acid is a potent, oil-soluble derivative of Vitamin C that offers enhanced stability and improved penetration into the skin compared to its water-soluble counterparts. This innovative compound combines the antioxidant properties of ascorbic acid with a cetyl ester, resulting in a highly effective skincare ingredient.

The molecule's lipophilic nature allows it to easily traverse the stratum corneum, delivering its benefits to deeper layers of the epidermis. Once absorbed, it is converted to pure Vitamin C, providing powerful antioxidant protection against free radicals and environmental stressors. 3-O-Cetyl Ascorbic Acid has been shown to stimulate collagen synthesis, promote skin brightening, and improve overall skin tone and texture.

Unlike traditional ascorbic acid, this derivative exhibits superior stability in formulations, maintaining its efficacy over time and reducing the risk of oxidation. It is compatible with a wide range of cosmetic ingredients and can be incorporated into various skincare products, including serums, creams, and lotions. The ingredient is particularly beneficial for addressing signs of photoaging, hyperpigmentation, and uneven skin tone. Its gentle nature makes it suitable for most skin types, including sensitive skin, offering a versatile solution for formulators seeking to harness the benefits of Vitamin C in their products.