GHK-Cu + BPC-157 + TB-500 + KPV Blend

This is the three-component matrix and repair blend with KPV added, extending the combination into NF-κB-mediated inflammatory signalling. It is the most complex preparation we make, and complexity is not a virtue in itself — the reason to use a four-component vial is that your model genuinely spans all four pathways, not that more peptides are better.

Four components in one vial means four chances for a co-formulation problem and four separate assay burdens. The finished-vial gradient is developed specifically to baseline-resolve all four peaks, which is not trivial given that KPV is a tripeptide eluting early and GHK-Cu is a charged complex. The certificate carries four purity lines, the measured mass ratio for each component, and copper stoichiometry. We publish the full chromatogram because with four peaks, the trace tells you more than the numbers do.