Vitamin C is powerful skincare ingredient known for its antioxidant properties that protect skin against the effects of free radicals responsible for signs of ageing, while also toning and brightening the complexion. SVR vitamin C is an optimized form. 20% of this optimized Vitamin C is equivalent to 17% of pure Vitamin C. Its structure is similar to Vitamin C and offers the same properties as pure Vitamin C but is stable and effective over time.