Solutions4 Vitamin C Hydrator Ester-C Serum

The antioxidant benefits of vitamin C in topical products are well known, but because of an unstable nature, it has been able to lose up to 90 percent of potency in the first 30 days–until now. Ester-C is a technological breakthrough, retaining its vitamin C activity for up to two years. Additionally, Solutions4 Vitamin C Hydrator is effectively absorbed through the skin because of its unique skin-penetrating properties.