

What this material is — stated exactly, nothing more.
GHK-U is a copper tripeptide, supplied at 100mg per vial as lyophilized material. Every lot is verified at ≥99.0% purity by high-performance liquid chromatography before it is listed.
On record, the structure is: Tripeptide-copper(II) complex: Gly-His-Lys (GHK) chelated to Cu2+ - "GHK-Cu".
Its identity is fixed in the chemical registry under CAS 49557-75-7 — molecular formula C14H22CuN6O4, molecular weight 403.93. One number, one molecule; the registry entries are linked under references below.
Supplied as a white lyophilized powder. Store refrigerated at 2–8 °C (36–46 °F), protected from light and moisture. For in vitro laboratory research use only.
The material as it arrives, on paper.
The registry entries for the exact structure named on this page — check us against the record.
These are the public registry records for the compound — maintained by the National Institutes of Health and the Chemical Abstracts Service, not by us. The current lot's own laboratory results live on the Certificate of Analysis page.
Research Use Only
All products sold by BaseLinePeptide are intended for laboratory research use only (RUO). They are not for human or veterinary use, not for medical diagnosis or treatment, and not for consumption of any kind. By purchasing, you confirm these materials will be handled exclusively by qualified researchers in a controlled research setting.