Cosmedica Skincare, Super C-Boost, witamina C, 0,7 uncji (20 g)

Scoop a minimal amount (less than a spoonful) into palm of your hand. Add serum, tonic or moisturizer and mix together. Once fully dissolved, lightly pat all over face or targeted areas avoiding contact with eyes. Do not mix with formulations containing niacinamide or EUK 134. 

This is a topical product.