A year ago I started working with a copper peptide called GHK Cu. Topically every night. And under my doctor's care, I went deeper than topicals with a low dose. The difference in Understanding Peptides: A Comprehensive Guide for Beginners Part 1 TopDoctor Magazine Copper Peptides Serum for Face 2% GHK CU & 4% EGF Seraphime Amazon.com: QUBIT GHK Cu Copper Peptide Supplement for Skin & Hair, Easy to Absorb, Precisely Dosed 90 Vegan Capsules : Health & Household GHK Cu Cooper Peptide: The Complete Skin & Repair Guide (2026)
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