However, where this product differs from others is its inclusion of the well-known beta hydroxy acids (BHA) salicylic acid ... Within this concentrate, the potent blend of 10.5% L-ascorbic acid (pure ...
Pores are cleared and noticeably minimized by beta-hydroxy acid. Apply up to twice a day following skin cleaning and ... This lightweight vitamin C serum can be used day or night to keep one's ...