US$ 22.17
asterwood ghk-cu Copper Peptides Serum for Face - Tightening, Repairing, Collagen Boosting - with and Hyaluronic Acid - Fragrance-Free a potent peptide complex renowned for its ability to support skin remodeling and enhance collagen production Copper Peptides Booster Cream |
Description
Vendors group all three under the "peptide blend" label because that is the market they sell into, not because the chemistry agrees

Caraci, Filippo, et al., 2011
11 February 2016
Loikas S, Koskinen, Irjala K, et al