FACEFACTS -Glow & Resurface Lactic Acid Facial Serum is a gentle chemical exfoliant with 3% Lactic Acid, designed to smooth skin texture, brighten tone, and hydrate by dissolving dead skin cells, making it great for dull, dry, or sensitive skin, often enhanced with soothing ingredients like Aloe Vera and antioxidant Peach Extract, best used at night and followed by SPF during the day.