This reading note distinguishes substance identities in the catalog. Reviewing them together does not establish equivalence or recommend combined use.
GHK-Cu
GHK-Cu denotes a complex associated with the glycine-histidine-lysine sequence and copper. The free peptide, copper complex and different salt forms should not be treated as one analytical identity.
The research context includes copper-peptide binding and complex characterization. General literature does not establish the purity, stability or biological outcome of an MT Peptides batch.
AHK-Cu
AHK-Cu is a copper complex associated with alanine-histidine-lysine. It is distinct in name and peptide sequence from GHK-Cu.
A 2007 primary study examined cultured dermal papilla cells and ex vivo follicle models. Model-level observations are not presented as a human-use instruction or clinical outcome promise.
