GHK-Cu 50mg Copper Peptide

All of our peptides come in a powder form for a few reasons.

most important one is how fragile these compounds are.

please review to our "how to" guide to see proper dosage calculations and how to use for your trials.

Yes, our product is USP/Third Party Tested. Both our all-natural ingredients are rigorously tested in certified laboratories, ensuring they meet the highest standards of purity, potency, and quality. This thorough testing process confirms that our ingredients are scientifically proven to work effectively.

Peptide Labs products are manufactured to research-grade specifications, typically targeting ≥98% purity by HPLC unless otherwise stated. Exact purity results are documented on the corresponding batch COA.

Peptides are supplied as lyophilized (freeze-dried) material in sealed, labeled vials. Each vial includes identifying information to ensure accuracy, traceability, and proper handling during research.

Unopened lyophilized vials should be stored sealed, protected from moisture and light, and kept refrigerated or frozen in accordance with the product’s storage guidelines.

Once reconstituted for research purposes, peptides should be aliquoted and stored under refrigerated or frozen conditions to preserve stability and reduce degradation from repeated freeze–thaw cycles.