111Skin began when plastic surgeon Dr Yannis Alexandrides wanted to find products to improve the healing times and results for post-op clients at his Harley Street clinic, but couldn't find any that met his standards. Now a coveted brand for its pioneering technologies, this 'Vitamin C Brightening Booster' is one of the best you'll find. Its lightweight, oil-free formula is infused with an ultra-high concentration of the namesake active to brighten skin and diminish the appearance of dark spots and sun damage, while Glutathione protects dermal cells against future pigmentation. - Suitable for all skin types - Sulfate-free