You may have already heard (probably from us!) that Vitamin C is an important ingredient in your skincare products. But... The truth is not all products containing vitamin C are created equal. There are different forms of vitamin C, different concentrations and different formulations (serums, creams, and combinations with other antioxidants). It is important to do your research before purchasing a Vitamin C product. The most effective topical Vitamin C products for skin health must be: in the form of L-Ascorbic Acid or Magnesium Ascorbyl Phosphate at a concentration level between 10-20% (below 10% is...