Which skin type is it good forNormal Oily Combination Dry What it isA waterand silicone-free stable suspension of 23 percent pure l-ascorbic acidSolutions forUneven skin toneFine lines and wrinkles If you want to know moreVitamin C is an effective antioxidant and its pure form of l-ascorbic acid has been shown to improve multiple signs of skin aging while brightening the skinWhat it is formulated WITHOUTParabensSulfatesPhthalates What else you need to knowThis product contains a 23 percent conc