Hi Friends! The main takeaway from this video is that the verdict is out of Vitamin C derivatives. Have you seen improvements with the use of one? So I mention several studies: 1# Source is: Journal of Cosmetic Dermatology, 11,…

So here are the Vitamin C Serums I have been using for the past several months. This is by no means an exhaustive review, but these are the products that have been working for me and are within the realm…