GHK-Cu Peptide: Benefits, Dosage and Results (2026) GHK-Cu at a Glance What it does: Anti-aging, skin repair, hair growth, wound healing Dosage: 1-2mg/day injectable or topical Results in: 2-4 weeks (skin), 6-8 weeks (hair) Cycle: 8-12 weeks on, 4 weeks off Cost: ~$50-80 for 100mg vial Side effects: Minimal mild injection site redness GHK-Cu widely known as the "glow peptide" is a copper-binding peptide your body produces naturally, but levels drop by more than 50% after age 60
GHK-Cu Topical Cream (0.5%) Choose a one-time treatment or subscription Clinically studied topical peptides to support the appearance of firmer, refreshed skin
Peptide clinics often combine GHK-Cu with BPC-157 and TB-500 for systemic tissue repair, or with CJC-1295/Ipamorelin for comprehensive anti-aging protocols
They may include: Slight discomfort at the injection site Mild redness or swelling Temporary dizziness Mild headache Serious side effects are uncommon, but it is important to discuss medical history, allergies, medications, and any concerns before treatment