GHK-Cu Capsules — 12mg (60 Count)

GHK-Cu (glycyl-L-histidyl-L-lysine copper(II)), often called simply "copper peptide," is a naturally occurring copper-binding tripeptide first isolated from human plasma in the 1970s. Endogenous GHK levels are reported to decline substantially with age, and the peptide carries an extensive research literature covering gene-expression modulation, collagen and extracellular-matrix biology, and skin and wound-model studies. Its characteristic blue colour comes from the copper(II) complex. Each Durham capsule contains a high-content 12mg quantity of GHK-Cu in an inert excipient base.

• Peptide content per capsule: 12mg (12,000mcg) GHK-Cu

• Capsules per bottle: 60

• Total peptide per bottle: 720mg

• CAS 89030-95-5 (GHK-Cu complex) · MW ~403.9 g/mol

• Capsule shell: HPMC (vegetarian)

• Format: solid capsule — no reconstitution required

• Batch code format: DP-XXXX-GHK-C60

Durham Peptides is a Canadian research supplier shipping from Ontario. Every bottle carries a printed batch code tied to our independent third-party testing program, orders paid before 5 PM ET ship same day via Canada Post Xpresspost, and questions go straight to info@durhampeptides.ca. Capsule formats use vegetarian HPMC shells with pre-measured peptide content — no reconstitution required.

Why is the powder blue? The blue colour is characteristic of the GHK-Cu copper(II) complex itself and is a normal visual property of the compound.

Do these come with a COA? Every bottle is batch-coded; certificates are published as third-party testing of each capsule batch completes.

How fast is shipping? Orders paid before 5 PM ET ship same day via Canada Post Xpresspost.

• For laboratory research use only.

• Not for human or veterinary use.

• Not intended for diagnosis, treatment, cure, or prevention of any disease.

• Use only in controlled laboratory settings by qualified personnel following appropriate safety procedures.

Volume discounts apply to your whole order, not to a single item. Enter the code at checkout.

• Spend $200 or more — 10% off with code VOLUME10

• Spend $500 or more — 15% off with code VOLUME15

• Spend $1,000 or more — 20% off with code VOLUME20

The thresholds are worth more than they look. A $499 order costs you $449. Add one more $20 vial to reach $500 and you pay $425 — more product, $24 less. Free shipping over $200.

Ordering at volume? The full catalogue is available at wholesale pricing through a five-tier programme.

• Minimum 10 units per product, any mix of products in one order

• Accounts open at $2,000 per order

• Tiers are set on 12-month volume and move up automatically

• Canadian stock, same-day dispatch, shipping included

Apply at durhampeptides.ca/wholesale and we come back within one business day. Single vials and multi-packs on this page are available to everyone at the prices shown — no account needed.