Lactic acid is an organic acid known for its acidic, antimicrobial, and moisturizing properties.
Applications:
Key applications include food preservation and flavor enhancement (e.g., in dairy, meats, and pickled goods), skincare and cosmetics (as an exfoliant and moisturizer), and the production of biodegradable polymers like polylactic acid (PLA) used in various consumer products and biomedical implants.