Tissue & Repair GHK-Cu

Batch 001

Janoshik

COA Verified

American-made · ≥98% HPLC purity · Batch-public

Lab standard

Janoshik-verified identity and purity on every batch. No filler forms, no degraded peptide. COA goes live on /lab before that batch is sold.

For researchers

The most-researched peptide in skin biology. Decades of literature, copper-chelating mechanism, and a COA you can pull before you spend a dollar.

Copper tripeptide. One of the most-researched sequences in skin biology.

GHK-Cu

GHK-Cu (Glycine-Histidine-Lysine-Copper). Copper-chelating tripeptide. Lyophilized powder, ≥98% purity by HPLC.

Pick your tier

$175.47Save 10%

American-made

Ships 2–3 days

First batch goes to the list. Drop your email in cart.

For Research Use Only. Not intended to diagnose, treat, cure, or prevent any disease. Not for human consumption.

3 reviews

maddoxVerifiedMay 19, 2026
copper is the move. trust
jVerifiedMay 19, 2026
smells weird tbh but you can tell its working
ameliaVerifiedMay 19, 2026
got this for my mom and now she texts me about it daily

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