★★★★★RESEARCH GRADE — third-party tested for identity & purity
GHK-Cu is a copper-carrying peptide that occurs naturally in human plasma and falls sharply with age. Research has focused on collagen production, wound healing, and skin remodeling, which is why it appears in the cosmetic literature more than almost any other peptide. Supplied as a research peptide for laboratory use only. Not for human or veterinary use.
Studied for collagen production and skin firmness
A peptide the body makes naturally — levels fall substantially with age
100 mg per vial, third-party tested for identity and purity
Five vials normally total $335.00. Today: $275.00 total — you save $60 and pay just $55.00 per vial. The $60-per-5 research discount applies automatically in the cart, before any additional eligible codes.
The most-cited work is on skin: collagen production, elastin, and the proteins that keep skin firm. This is the peptide behind a great deal of copper-peptide skincare.
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Wound Healing
Research looks at how quickly wounds close and remodel, including the growth of new blood vessels into the repairing tissue.
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The Copper Is the Point
GHK binds copper and carries it where it is needed. Copper is a required cofactor for the enzymes that cross-link collagen, so the peptide and the metal are studied as one unit.
Here is a plain summary of what the published work on GHK-Cu has actually looked at. These findings describe the studies themselves; they are not claims about what this material will do for anyone.
Skin and Cell Culture Studies
Much of the literature is cell-culture and topical work measuring collagen output and gene expression in skin cells.
Broader Gene Expression Work
Later studies looked at how GHK-Cu shifts the expression of a large number of repair-related genes, which is where the anti-aging interest comes from.
Every lot of GHK-Cu is supplied with identity and purity testing so your research begins from a known material. Because these are research chemicals, peptides are non-returnable once shipped except in the case of a verified shipping error or defective product.
GHK-Cu is a copper-binding peptide that occurs naturally in human plasma and declines with age. It is studied for collagen production, skin remodeling, and wound healing. The copper is not incidental — it is a required cofactor for the enzymes that build collagen. We supply it as a research peptide.
No. It is for laboratory research only. It is not a drug or supplement, is not approved for human or veterinary use, and must not be consumed.
Skin, mostly: collagen, elastin, and firmness. Also wound healing and new blood vessel growth into repairing tissue. Later research looked at its broad effects on repair-related gene expression.
We cannot tell you that. What is published describes what happened in specific studies under specific conditions, and that is not a forecast for anyone else. If you want to read the research yourself, the compound name to search is GHK-Cu.
As a lyophilized (freeze-dried) powder, 100mg per vial, with a certificate of analysis available for identity and purity.
Add 5 vials of the same peptide and $60 is automatically deducted in the cart. Buy 10 and you save $120 — it is $60 off for every 5.
No. We cannot provide dosing, protocols, or medical guidance. Research design is the responsibility of the qualified purchaser.
Because they are research chemicals, peptides are non-returnable once shipped except for verified shipping errors or defective product. See our published policies for details.
Start Your Research
Order GHK-Cu for the Lab.
Research-grade GHK-Cu, third-party tested, shipped fast. Buy 5 and save $60 automatically.
For laboratory and research use only. This product is not a drug, dietary supplement, or food, and is not intended to diagnose, treat, cure, or prevent any disease. Not for human or veterinary use or consumption.
Mycelia Link sells Research Peptides. By purchasing peptides from this site, you confirm you are 21+ years old and that these products are for in-vitro laboratory research use only — not for human or animal consumption.
