Copper & Repair Research Peptides

Research peptides studied in vitro for extracellular-matrix remodelling and copper-peptide activity, including GHK-Cu. Every lot is independently assayed by HPLC and its result published in full on our Lab Results page with the testing laboratory named — no login required. For laboratory and research use only. Not for human consumption. Shop copper & repair peptides GHK-Cu 50mg Research guide GHK-Cu guide Volume pricing: an automatic discount applies at checkout with no code — 10% off at 3 or more units, 15% at 5 or more, 20% at 10 or more, counted across any mix of products. No products are excluded.