This serum can inhibit melanin formation, skin whitening, stimulating collagen synthesis. Provide skin elasticity and suppleness, antioxidants, anti-aging. Promote skin natural renewal and also rehydrating, moisturizing, lifting and firming. Smooth wrinkles and fine lines. The serum suitable for all skin type. How to use: After clean face and apply toner, apply suitable amount onto desired area and gently massage until it penetrated.