Vitamin C Ester Brightening Serum is a powerful, multi-tasking formula targeting uneven skin tone and discolouration. This light and refreshing herbal-citrus vitamin C serum for face features Vitamin C Ester, a more potent and less irritating form of vitamin C.This serum promotes the appearance of collagen-rich skin by visibly smoothing, brightening and minimising discolouration. This potent and best Vitamin C serum also contains squalane and rosemary leaf extract to hydrate, visibly reduce fine lines and tighten the appearance of skin.Benefits:- Delivers a brighter, more radiant-looking complexion.- Promotes a more evened skin tone with improved clarity.- Provides an instant boost of luminosity and glow.- This product is suitable for vegans.Key ingredients:Vitamin C Ester: Supercharged Brightening u0026 SmoothingA more potent, highly stable and less irritating form of antioxidant-rich Vitamin C, Vitamin C Ester gives the appearance of collagen-rich skin by visibly smoothing, brightening and minimising discolouration over time. Unlike traditional Vitamin C, Vitamin C Ester is fat-soluble and easily absorbed for maximum antioxidant benefits.To use: After cleansing, massage onto face and neck using a gentle upward motion. Wait until fully absorbed and follow with your favourite Perricone MD moisturiser. Use morning and evening.-Cruelty-free and 100% vegan.