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lactic acid

Description

Lactic acid is an alpha-hydroxy acid (AHA) derived from milk or fermented plant materials. This versatile skincare ingredient offers multiple benefits for various skin types and concerns. As a mild exfoliant, lactic acid gently removes dead skin cells, promoting cell turnover and revealing smoother, brighter skin. Its molecular structure allows for effective penetration into the skin, stimulating collagen production and improving overall skin texture.

Lactic acid is known for its hydrating properties, making it suitable for dry and sensitive skin types. It helps to increase the skin's natural moisturizing factors, enhancing hydration and improving barrier function. In concentrations ranging from 5% to 12%, lactic acid can effectively address hyperpigmentation, fine lines, and uneven skin tone.

Unlike some other AHAs, lactic acid has a larger molecule size, resulting in a gentler exfoliation process and reduced potential for irritation. It also exhibits antimicrobial properties, which can be beneficial in managing acne-prone skin. When formulated in skincare products, lactic acid is often combined with other active ingredients to enhance its efficacy and provide comprehensive skin benefits.