VITAL C VITAMIN C ADVANCED FACE SERUM is a light moisturizing serum that is super rich in anti-oxidant Vitamin C. Proven to reduce the appearance of fine lines and wrinkles, this essential formula protects the skin by neutralizing free-radicals. Vitamin C helps tone and firm the skin, and may soothe the visible effects of environmental damage on the skin. Gentle and effective, try our Vital C serum today for a fresher, more revitalized looking complexion.Use everyday before moisturizing. Massage a thin layer over face and neck. Start with a single drop, as more as needed.