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BPC-157 is classified as a pentadecapeptide, which means it consists of 15 amino acids linked in a specific sequence

Prior to dispatch it is stored at 20C

A 16-amino-acid fragment that, as we will see, does not engage the growth-hormone receptor in the classical way is unlikely to reproduce this transcriptional remodeling faithfully which is one reason the fragments lipolytic effect, real as it appears in rodents, may be a partial and mechanistically distinct echo of the parent hormones rather than a full copy

At physiological pH, lysine instead interacts with cellular receptors, allowing the peptide to function as a bridge between copper delivery and cellular signaling