Alpha-hydroxy acids (AHAs) are a group of natural acids commonly found in fruits and milk. They are often used in skincare products for their exfoliating properties, helping to remove dead skin cells and promote a smoother complexion. AHAs can improve skin texture, reduce the appearance of fine lines, and enhance overall skin radiance. These acids work by loosening the bonds between skin cells, allowing for easier shedding and renewal. Common types of AHAs include glycolic acid, derived from sugar cane, and lactic acid, found in milk. Regular use of AHAs can lead to healthier, more youthful-looking skin.