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fda warning bpc-157 compounded peptide safety What are injectable peptides, and are they safe? fda warning bpc-157 compounded peptide
Description
PMID 19707742

Subcutaneous administration of vitamin B12

Copper is particularly relevant given its role in collagen cross-linking, which is partly why GHK-Cu (a copper-carrying peptide) is relevant to tissue repair

As of Jan