15 Best Collagen Serums That Hydrate And Firm Skin
This article originally appeared in the Apr 6, 2020 edition of *The Oprah Magazine*
Written by Brigitt Earley
Advanced Peptide & Collagen Serum
Derma E
Ulta.com
$36.50This serum contains powerful peptides, like Argireline & Matrixyl synthe’6, known to to support healthy collagen production and promote a smoother skin surface, says Dr. Marie Hayag, a board-certified dermatologist in New York City. It also contains green tea—one of the most potent free radical fighting antioxidants—to help redness.