Works instantly to reveal a brighter, smoother and more luminous skin tone Clinically proven to reduce pigmentation and brown spots by 39.7% Clinically proven to brighten skin by 29.4% over 30 days 10% concentration of Vitamin C protects against premature ageing by boosting collagen production and is an antioxidant Directions: Morning and evening, apply two pumps onto the face, neck and décolleté and gently massage until absorbed.