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What Are Peptides?

What Are Peptides?

What are peptides?  Peptides are short chains of amino acids that occur naturally in the skin and are the building blocks of proteins. In cosmetic products (or skin-care products), peptides can mimic the protein sequences in collagen and elastin and stimulate production, says Geeta Yadav, MD, a dermatologist and founder of Skin Science Dermatology in […]