What it is: A correcting serum with high-performance active ingredients that help reduce the appearance of localized dark spots induced by photo-aging.Who it's for: Anyone with localized dark spots on the face or body.What it does: With regular use, this serum helps to rejuvenate skin by lightening pigmentation blemishes and restoring the uniformity and clarity of tissues. The formula combines high-performance active ingredients with proven clinical effectiveness to help reduce the appearance of dark spots induced by UV radiation and the aging process.Key ingredients:- Niacinamide: powerful photoprotector that interferes with the transfer of melanosomes to keratinocytes- Alpha-arbutin: inhibits the tyrosine enzyme involved in the production of melanin- Phytic acid: slows down melanin production and provides ideal moisture level to the skin- Ascorbyl tetra-isopalmitate and tocopherol: powerful antioxidants and photoprotectors that inhibit melanin synthesisHow to use: Use twice a day. Take a drop for a spot and tap gently until the spot has disappeared. For dark spots localized on the hands, renew the application each time you wash your hands. 1 oz. Phthalate-free; silicone-free; oil-free Made in Switzerland