What it is: A targeted serum formulated with Sulwhasoo's patented brightening ingredient, Melasolv, to improve overall skin tone and radiance.Key ingredients:- Melasolv: A patented brightening ingredient capable of providing the same brightening effect as Niacinamide with 20x less amount.- White Ginseng Polysaccharides: Helps brings radiance back to dull, lackluster skin while providing moisture to skin.- Ginsenomics: An active concentration of anti-aging Ginseng that improves the look of wrinkles. How to use: Use morning and night, after applying toner. Warm three pumps between fingers and apply to your face and neck with upward motions.Gently wrap your palms around your face to help the serum absorb into your skin. 1.01 oz. Paraben-free; phthalate-free; sulfate-free Made in Korea