This item is a blend of two separate peptides — BPC-157 and TB-500 — supplied together in one vial. Because it is a mixture rather than a single substance, it has no identity of its own: each peptide keeps its own record.
Vestrand supplies the pair as one reference blend, with each peptide documented separately from its own lot record.
The point worth stating plainly is that the two constituents should always be read from their individual records rather than combined into one set of figures. The proportion of the two in the blend is not documented, so we do not assert a ratio here — anything specific to a given lot would appear on that lot's own record.
For laboratory research use only. Not for human or veterinary use.