What's that you say? You can fight wrinkles with just one ingredient? Do tell! Peptides, which are made of amino acids, help to produce collagen. In turn, this increase in collagen gives the appearance of youthful, plumped-up skin. Learn more about how to look for peptides in your beauty products, along with what products our editors are loving right now. On Kirbie: BCBG Max Azria dress and blazer.
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