Garnier's first highly concentrated serum with [3.5%] Niacinamide+Vitamin C*+Salicylic acid. Bright and bright skin. Reduction in the appearance of dark spots in 6 days! PROVEN EFFECTIVENESS: - Bright and bright skin - Reduces the appearance of dark spots in 6 days. HOW TO USE? - Apply one full dropper to clean skin - gently massage. - Apply your moisturizing cream day/night after applying it to clean skin in the morning and evening. - Avoid contact with the eye area.