Alpha hydroxy acid

Product Name : Alpha hydroxy acid
CAS No.:    611-71-2
Formula:    C8h8o3
Molecular Weight : 152.15
Appearance : White crystalline powder

Alpha hydroxy acid(AHA) refers to a group of water-soluble acids derived from fruits, milk, or synthetic sources. The most commonly used AHAs in skincare are glycolic acid, lactic acid, citric acid, malic acid, and tartaric acid. These naturally occurring compounds are prized for their ability to exfoliate the skin by breaking down the bonds between dead skin cells on the surface, promoting cell turnover, and revealing smoother, brighter skin. AHAs are widely used in cosmetic formulations for their anti-aging, skin-brightening, and texture-improving properties.

Alpha hydroxy acid (AHAs) are primarily used in skincare for their exfoliating properties. They help to gently dissolve the "glue" that holds dead skin cells together, allowing the skin to shed more efficiently and promoting the production of new, healthy skin cells. This process helps to improve skin texture, reduce the appearance of fine lines, and enhance the skin's natural radiance. As a result, AHAs are often found in anti-aging products, exfoliating cleansers, serums, and masks. In addition to exfoliation, AHAs have significant benefits for those with hyperpigmentation, sun damage, and uneven skin tone.

Regular use of Alpha hydroxy acid can lighten dark spots, age spots, and acne scars by speeding up skin turnover and promoting the even distribution of melanin. This makes AHAs popular in skin-brightening and skin-tone-evening products. AHAs also have mild hydrating properties, particularly lactic acid, which helps to attract moisture to the skin and prevent dryness. They can stimulate collagen production, leading to firmer, more youthful-looking skin. Due to their ability to improve skin texture and promote a smoother, more even complexion, AHAs are frequently used in chemical peels, facial treatments, and as part of a regular skincare routine for those seeking to enhance skin radiance and combat the visible effects of aging. While AHAs are generally safe for most skin types, they can increase sensitivity to the sun, so it is important to apply sunscreen when using AHA-based products to protect the skin from UV damage.