AHA

AHA stands for Alpha Hydroxy Acid, a type of natural or synthetic acid used in skincare. It works by exfoliating the surface layer of dead skin cells, revealing fresher, smoother skin underneath. Common AHAs include glycolic, lactic, and citric acids. They can improve skin texture, brighten dullness, and reduce the appearance of fine lines and hyperpigmentation. Because they make skin more sensitive to sun, it's important to use them with sunscreen during the day. AHAs are popular ingredients in products like peels, serums, and creams aimed at enhancing skin clarity and radiance.