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No evidence of hormonal, hepatic, or systemic adverse effects has been observed in available data
BPC-157 (5mg) is a pentadecapeptide 15 amino acids long synthesized from a partial sequence of a protein found in human gastric juice
[DOI] [PubMed] [Google Scholar] 319.Cui C, Zhou X, Zhang W, Qu Y, Ke X
Retinoids: Retinol and prescription retinoids can be used alongside GHK-Cu, but introduce them gradually
