This advanced treatment serum combines encapsulated vitamin C, hyaluronic acid, sodium PCA, allantoin and ferulic acid to brighten the complexion and boost collagen production. Ideal for those concerned with hyperpigmentation and premature ageing, this superior formula has been clinically proven to reduce the appearance of age spots while improving skin elasticity by 35%. Instantly, parched skin feels hydrated and with continued use looks visibly brighter and firmer.