alfahydroksihappo

Alfahydroksihappo, commonly known in English as alpha-hydroxy acid (AHA), is a class of naturally occurring acids widely used in skincare and cosmetic products for their exfoliating properties. AHAs are water-soluble acids derived from fruits, milk, or sugar cane, and include compounds such as glycolic acid, lactic acid, citric acid, and malic acid. These acids are known for their ability to gently remove dead skin cells from the surface layer of the skin, promoting skin renewal and enhancing skin texture.

In cosmetic applications, alfahydroksihappo is used to treat a variety of skin concerns, including signs of aging such as fine lines and wrinkles, hyperpigmentation, and uneven skin tone. By breaking down the bonds between dead skin cells, AHAs facilitate their exfoliation, resulting in brighter, smoother skin. They also stimulate collagen production, which can improve skin elasticity over time.

AHAs are generally considered safe for topical use; however, they can increase skin sensitivity to sunlight. Therefore, the use of sunscreen is recommended when using products containing alfahydroksihappo. Common concentrations in skincare range from around 5% to 30%, with higher concentrations often applied in professional treatments.

While effective, alfahydroksihappo can cause irritation or redness, especially in sensitive skin types or when used in high concentrations. It is advisable to conduct patch tests and follow product instructions to minimize adverse effects. Overall, alfahydroksihappo is valued for its ability to promote healthier-looking skin through gentle chemical exfoliation, contributing to the overall maintenance and improvement of skin quality.