GHK-Cu — research profile
Identity & structure
GHK-Cu is the tripeptide glycyl-L-histidyl-L-lysine complexed with a copper(II) ion: a copper peptide naturally present in human plasma and widely characterised in the literature.
Its short three-amino-acid sequence makes it a well-defined, reproducible compound.
Research fields
GHK-Cu is the subject of research in the fields of the extracellular matrix, skin biology and experimental cosmetology.
These mentions are factual and neutral: they describe fields of study, without asserting any effect or benefit.
Characterisation & quality
Each batch is verified for purity by HPLC (> 99%) and its identity is confirmed by mass spectrometry.
A certificate of analysis (CoA) accompanies the compound and documents these checks.
Laboratory handling
The compound is supplied lyophilised. In a research context, it is reconstituted with a suitable diluent.
Mixing is done gently — roll the vial rather than shaking it — away from light.
Storage & stability
In lyophilised form, the compound is stored long term at −20 °C and short term at +4 °C.
Once reconstituted, it is kept at +4 °C for a limited time, away from light.
Strictly educational and scientific content. No effect, benefit or human use is described. Products are intended solely for laboratory research (RUO): they are neither medicines nor food supplements. For any health question, consult a qualified professional.