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Cosmetic Ingredients: Most Popular Beauty Ingredients

Retinol, hyaluronic acid, vitamin C, collagen... Discover the most popular substances and active ingredients in cosmetics! We’ve put together a list of effects of every cosmetic ingredient on your complexion, body, or hair, with a list of products that contain it. All you need to do is pick the one that best suits your needs. Ingredients matter – so find the best there are.