CAS: 50-21-5 INCI: Lactic Acid Lactic acid is an ingredient that can be found in professional-grade skincare products. Lactic acid is the powder form of natural lactic acid and Calcium lactate. Lactic Acid is a premium quality Vegan-friendly powder. Derived from milk, lactic acid belongs to a class of ingredients called alpha-hydroxy acids (AHAs). Other examples of AHAs include glycolic acid and citric acid. * Lactic acid increases cell turnover and helps eliminate accumulated skin cells on the top layer of the skin. * By using lactic acid the skin gets firmer and thicker. USE: Lactic acid in strengths between 5—8% is suitable for all skin types, including breakout-prone skin, but best for those with normal to dry, dehydrated skin. SOLUBILITY: Freely soluble in hot water APPLICATIONS: Toners, exfoliators, serums STORAGE: Store light-protected in a cool and dry place. Certificate of Analysis - Material Safety Data Sheet