Twice daily, apply 3-5 drops to face, neck and chest. For morning use, apply a Skinceuticals vitamin C antioxidant scrum and follow with a broad spectrum SPF 50+ sunscreen. Limit sun exposure while using this product.

TRANEXAMIC ACID: Minimizes the recurrence of discoloration and brown patches with continued use.

KOJIC ACID: Improves skin brightness.

NIACINAMIDE: Helps reduce the appearance of discoloration.

HEPES: Accelerates cell turnover and enhances penetration.