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GHK-CU100 mg RUO

GHK-Cu

Firmer skin and faster healing, the copper peptide behind 4,000+ repair genes.

  • Switches on the body's collagen and elastin machinery, firmer, more resilient skin at the gene level
  • Activates 4,000+ repair genes, reaching into wound healing, angiogenesis and anti-inflammatory signaling
  • Replaces what age strips away: plasma copper-peptide levels drop ~90% between 20 and 60
Studied for
Collagen and elastinSkin repairHair follicles
≥99% purity HPLC-tested Repair & Recovery
Size
$57per vial

Free shipping over $200 · ships from the USA

Why researchers choose it

GHK-Cu is a copper-carrying peptide the body makes on its own, and it switches on more than 4,000 repair genes, including the ones that build collagen and elastin. The body's supply drops about 90% between age 20 and 60, which is why aging-skin and connective-tissue research keeps coming back to it.

Reconstitution reference concentration only, not dosing

Set the vial strength and how much bacteriostatic water you draw into it. This returns the resulting concentration for lab handling. It is a dilution reference, not a dosing recommendation.

mg / mL
Each 0.01 mL — one unit on a U-100 syringe — holds
Syringe drawVolumeAmount in that volume

Most compounds reconstitute with bacteriostatic water; a few acid-loving peptides use acetic acid instead. How much to draw, and how many vials a cycle needs, live in the Complete Peptide Guide, not here.

How much, and how many vials for a full cycle?

Protocol and cycle-length questions get answered in the Complete Peptide Guide, not here. These listings carry no dosing.

Read more →
This compound is supplied for laboratory research use only and is not for human or veterinary consumption. The research summarized here describes published third-party findings, not outcomes from Limitless Peptides, and is not dosing guidance or medical advice. These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease.

How to verify what you received

Every batch we list is third-party HPLC-tested to ≥99% purity. When your vial arrives, these are the handling and quality-control checks a researcher runs before use.

Commonly studied alongside

WOLVERINE30 mg (15+15) RUO

Wolverine (BPC-157 + TB-500)(30 mg (15+15))

The ultimate recovery stack, BPC-157 and TB-500 pre-mixed in one vial.

$139
AHK-CU100 mg RUO

AHK-Cu(100 mg)

Thicker, fuller hair from the copper peptide that wakes up follicles.

$54

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BPC-15710 mg RUO

BPC-157(10 mg)

The gold-standard recovery peptide for tendon, gut and joint healing.

$49
KPV10 mg RUO

KPV(10 mg)

Calms gut and skin inflammation at the source.

$54
TB-50010 mg RUO

TB-500(10 mg)

Full-body recovery, faster, with stem-cell mobilization and new blood vessels.

$64

What the research reports 5 citations

  • Activates over 4,000 repair genes, including those for collagen and elastin synthesis.PubMed (GHK-Cu)
  • Plasma levels decline roughly 90% between age 20 and 60, making it a natural target for aging research.PubMed (GHK-Cu)
  • Gene activity spans collagen and elastin synthesis, angiogenesis, and anti-inflammatory signaling.PubMed (GHK-Cu)
  • Honest limit: the human evidence is topical and skin-focused, with no systemic-injection trial behind it.researchdosing
  • Copper peptides add copper, so extended work tracks the copper-to-zinc balance.peptidedosages

Compound reference physicochemical facts

Class
Copper tripeptide
Molecular formula
C14H21CuN6O4-
Molecular weight
400.90 g/mol
Storage
Lyophilized −20 °C; reconstituted 2–8 °C, kept from light
GHK-Cu$57