It's helped a lot with blemishes." —mochi78 This effective serum features a slew of ingredients that firm the under eyes, including a copper peptide complex and Argireline, a neuropeptide that ...

This effective serum features a slew of ingredients that firm the under eyes, including a copper peptide complex and Argireline, a neuropeptide that mimics the effects of botulinum toxin ...

Harnessing these findings, the company has created a range of products using copper peptides as its hero ingredient. For tonal inconsistency, dryness, and textural irregularities, NIOD’s Copper Amino ...

Copper peptides: A buzzy skincare ingredient that helps to repair and firm skin and aids in collagen and elastin production. Though copper peptides and vitamin C provide similar benefits ...