This post is my review of the ordinary vitamin c powder that I am so glad I discovered. While I have been using the ordinary products for over a year now and love them, I only recently purchased the ordinary vitamin c powder, which is now my favorite budget vitamin C powder ever! The pure powder form of l ascorbic acid by the ordinary can easily be mixed into water, aloe, a serum, or face cream you are already using. It is a very fine l ascorbic acid powder that blends with many products. ~ Didem