PEPTIDE FACE SERUM WITH REPLEXIUM Discover the power of peptides in skincare and the benefits of using Replexium in face serums for anti-aging and improved skin texture. Peptide Serum For Face with Replexium is a skincare product formulated to target signs of aging and promote a youthful complexion. It combines the benefits of peptides and Replexium, a patented anti-aging ingredient, to provide multiple skincare benefits.