
Copper peptide — 50 mg lyophilised vial.
GHK-Cu (Copper Tripeptide-1) is a copper-binding peptide used in skincare and investigated in repair research. The box lists one 50 mg lyophilised vial.
It is studied for effects on fibroblasts, extracellular-matrix signalling and skin remodelling.
Systemic injection safety is not well established. Copper sensitivity and skin irritation are considerations.
Follow the label on the box and discuss use with a qualified healthcare professional before starting. No dose is suggested here.
Follow the label on the box. Keep sealed, cool, dry and out of direct light and out of children’s reach. Ask for advice after any temperature excursion.
One 50 mg GHK-Cu lyophilised vial, as listed on the box.
Do not self-stack research compounds, stimulants or hormone-active products. Ask a qualified clinician to review ingredients, medicines, medical history and monitoring requirements.
Contact Peak Protocol for the current batch’s identity, strength and purity documentation. No universal purity percentage or accreditation is assumed.
Contact us within 2 days with photo or video evidence. No product refunds: approved returns are for store credit only after inspection. Return courier costs are paid by the client. See the full returns policy.