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Description
For detailed injection protocols including reconstitution, site rotation, and cycling strategies, see our complete GHK-CU injection dosage guide

It is a synthetic peptide made from a sequence related to a protective protein found in gastric juice
A phylogenetic analysis of these sequences, along with the representative sequences from 19 known families of esterases, revealed the presence of one mono-esterase (Est3) belonging to the MEHP hydrolase family

There are a number of natural peptides in the human body that provide various functions

5% Palmitoyl Pentapeptide-4 helps promote smoother, plumper-looking skin
