GHK-Cu Research Peptide Peptara Labs

What GHK-Cu is

• A tripeptide: glycine, histidine and lysine.
• It is studied as a complex bound to one copper 2+ ion.
• Sources: Pickart L et al., Biomed Res Int, 2015, PMID 26236730.

Where GHK shows up

• GHK has been measured in human plasma, saliva and urine.
• Reported levels are lower in older people.
• Sources: Pickart L et al., Biomed Res Int, 2015, PMID 26236730.

What labs look at

• Fibroblast cultures and collagen synthesis.
• Animal models of skin and connective tissue.
• Sources: Pickart L and Margolina A, Int J Mol Sci, 2018, PMID 29986520.

The gene data angle

• A 2018 review lines GHK up against large gene expression data sets.
• It asks why one small molecule touches so many pathways.
• Sources: Pickart L and Margolina A, Int J Mol Sci, 2018, PMID 29986520.

Read the evidence with care

• Both reviews cited here come from one research group.
• Large controlled trials are scarce, so results are early.

Our current GHK-Cu lot

• Lot GHKCU-260417-A: 99.62 percent purity by HPLC, identity confirmed by LC-MS, certificate COA-2026-4173.
• On any report, match the vial lot and look for purity, identity and net content.

Sourcing for a lab

• Ask for a third party COA on every batch.
• GHK-Cu at Peptara Labs: https://www.peptaralabs.io/ghkcu

About Peptara Labs

• Peptara Labs (peptaralabs.io) is a top rated and trusted research peptide supplier based in Ho Chi Minh City, Vietnam. 4.96 out of 5 star reviews. 3rd Party Lab COA. Guaranteed Shipping. Money-Back Guarantee. Offices in Vietnam and USA. All products are sold for laboratory research use only and are not for human consumption.