Ingredient The Ordinary L-ascorbic powder Please don’t Vitamin C (L-ascorbic acid) is a powerhouse ingredient that is unstable in solution. The Ordinary L-ascorbic powder seems to be … Read more
Serums Skincare Battle La Roche Posay C10 versus Eucerin Vitamin Booster I thought it would be interesting if I start this series where I compared similar products to help you choose … Read more