Iluma Peptide Co.
GHK-Cu research peptide vial

Growth Factors & Secretagogues

GHK-Cu

Copper tripeptide studied for skin and connective tissue.

Purity

>99%

Verified

HPLC + MS

MW

402.92 g/mol

Form

Lyophilized

Bulk pricing · 50mg
QuantityPer vialLine total
1 vial$40.00$40.00
5 vials+1 free$33.33$200.00save $40.00
10+ vials+3 free$30.77$400.00save $120.00

Buy 3, get 1 free — applied automatically at checkout

Size

Per vial

$40.00

Buy 3, get 1 free

Quantity

1

Subtotal

$40.00

Add 2 more to get 1 free.

Kit of 10 — bulk pricing

GHK-Cu · 50mg · contact for institutional rates

Inquire →

Sold for in-vitro laboratory research use only. Not for human or animal consumption. All compounds ship as lyophilized powder; reconstitution supplies sold separately.

30-day money-back guaranteeDiscreet shipping · 2–4 days US
  • >99% Purity

    Verified by HPLC + mass spec

  • Sealed & sterile

    Lyophilized in nitrogen-purged chambers

  • Cold-chain

    Temp-sensitive lots ship insulated

  • COA on request

    Per-batch chromatograms available

Why researchers buy this

The research questions this compound shows up in

Growth-axis research

Endogenous GH release patterns, IGF-1 modulation, and downstream metabolic effects.

Recovery-marker research

Recovery markers, nitrogen balance, and substrate-output indicators in study models.

Adaptive-response research

Hormonal cascades, mitochondrial output, and adaptive response signals.

About this peptide

GHK-Cu

GHK-Cu is a copper-binding tripeptide studied extensively in research for its effects on collagen synthesis pathways and skin matrix remodeling.

Quick facts

  • SequenceGlycyl-L-Histidyl-L-Lysine + Cu²⁺
  • Molecular Weight402.92 g/mol
  • Purity>99%
  • FormLyophilized powder
  • Storage−20°C, dry, dark

The research

Studies & clinical signals

Peer-reviewed research available on this compound, organized by mechanism.

GHK-Cu and Collagen Pathways

In-vitro fibroblast cultures show upregulation of type I collagen and decorin transcription markers following GHK-Cu exposure.

Research-use disclaimer

This compound is sold strictly for in-vitro laboratory research purposes only. It is not intended for human or animal consumption, diagnosis, treatment, or prevention of any disease. By purchasing, you confirm that you are 21 years or older and have a legitimate research basis.

The standard

Iluma's GHK-Cu vs typical research vendors

SpecIlumaTypical vendor
Purity>99%, HPLC + MS verifiedVendor-claimed, no third-party
Certificate of AnalysisPer-batch COA on requestOften unavailable
Lead time (US)2–4 day ground, tracked1–3 weeks, untracked
Guarantee30-day money-back, reship on damageFinal-sale, no recourse

Bulk offer · 50mg

Stock 4 vials of GHK-Cu, pay $30.00 each

Buy 3, get 1 free. You save $40.00 versus single-vial pricing — applied at checkout.

30-day money-back guarantee · COA on request

Subtotal · 3 paid + 1 free

$120.00

Per vial

$30.00

Sold for in-vitro laboratory research only. Not for human or animal consumption.

FAQ

About GHK-Cu

No. Every compound on this site is sold strictly for in-vitro laboratory research. It is not approved or intended for human or animal consumption, diagnosis, treatment, or prevention of any condition.

No-risk guarantee

Your research is protected, end-to-end

30-day money-back

Sealed, unopened vials returnable within 30 days for a full refund. No restocking fee.

COA on every batch

Independent HPLC + MS chromatogram for the exact lot you receive. Email support@ilumapeptide.co.

Reship on damage

Any vial that arrives broken, leaking, or thawed in transit is reshipped at no cost — no photos required.