Lactic acid is an ingredient commonly found in many over-the-counter (OTC) cosmetic products. It is also available in stronger concentrations in medical offices. Lactic acid is an antioxidant, a chemical…
Lactic acid is an ingredient commonly found in many over-the-counter (OTC) cosmetic products. It is also available in stronger concentrations in medical offices. Lactic acid is an antioxidant, a chemical…