Vitamin C, a potent antioxidant that helps protect the skin from damage caused by free radicals. It activates collagen production and restores skin brightness. The combination of proteoglycans and pre-proteoglycans maintains hydration, strengthening the supporting structures of the skin. An innovative synergistic combination of proteoglycans and pre-proteoglycans that reinforces the support structures of the skin, keeping it hydrated. Proteoglycans improve the smoothness, flexibility and firmness of the skin, while pre-proteoglycans promote the endogenous synthesis of the proteoglycans that are already in our bodies but decrease in number with age.