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Hyaluronic Acid + Skin Care
I've read the molecules are to large to penetrate the epidermis.
5 doctor answers | 1 community comment
I'll be 30 years old next year, and I need to find some effective anti-aging skincare products. There are lots of talk about these three...
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Does hydrating B5 gel -- an absorbing form of hyaluronic acid increase collagen production
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