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Active Ingredient

Description

Alpha-hydroxy acids (AHAs) are a group of water-soluble organic compounds derived from natural sources such as fruits, sugars, and milk. These active ingredients have gained significant prominence in skincare formulations due to their remarkable exfoliating and rejuvenating properties. AHAs work by breaking down the bonds between dead skin cells, promoting cell turnover, and stimulating collagen production. The most commonly used AHAs include glycolic acid, lactic acid, and mandelic acid, each with varying molecular sizes and penetration abilities. These compounds effectively address multiple skin concerns, including fine lines, uneven texture, hyperpigmentation, and acne. AHAs also enhance the skin's moisture retention capacity and improve product absorption. Typical concentrations in over-the-counter products range from 5% to 10%, while professional treatments may utilize higher percentages. It's crucial to introduce AHAs gradually into a skincare routine and always use sun protection, as these ingredients can increase photosensitivity. While generally well-tolerated, some individuals may experience temporary redness, dryness, or irritation, particularly those with sensitive skin.