Vitamin C is such a rockstar antioxidant, immune booster, and skin health promoter that it has its own annual day. National Vitamin C Day is April 4, 2023. Celebrate with a limited time offer for SkinCeuticals vitamin C serums, including CE Ferulic, Phloretin CF, and Silymarin CF.
What Is Vitamin C?
Vitamin C is a water-soluble, essential vitamin that’s found in many foods, particularly fruits and…