BPC-157 ("Body Protection Compound") is studied for local tissue repair — driving angiogenesis (new blood vessels) and structural healing at the site. TB-500 (a Thymosin β-4 fragment) works systemically — promoting cell migration and reducing fibrosis. Because one is local and one is systemic, they cover ground neither does alone. That's why our stacking guide rates the pair as strongly synergistic (the "Wolverine" stack).
Vendors sell BPC-157 and TB-500 both individually and as a pre-made BPC-157 + TB-500 blend. The blend is convenient; separate vials let you control the ratio. On PepsTracker, both are compared on total milligrams so you can see which is cheaper per mg:
Add GHK-Cu (copper peptide, ECM/collagen) and you have the GLOW blend; add KPV (anti-inflammatory) as well and you have KLOW. Both build on the BPC/TB base with non-overlapping mechanisms — see the stacking guide for how they compare.
PepsTracker compares BPC-157, TB-500 and the blend across all 26 vendors, normalized to cost-per-milligram with discount codes applied. Vendors like Platinum Peptides carry all three (plus GLOW and KLOW), 15% off with pepstracker15.
Their mechanisms are complementary — BPC-157 drives local repair and angiogenesis, while TB-500 promotes systemic cell migration and reduces fibrosis. Together they cover both local and systemic healing.
It depends on vendor and vial sizes. PepsTracker compares the blend and the separate compounds on cost-per-milligram after discount codes so you can see which is cheaper.
GLOW is BPC-157 + TB-500 + GHK-Cu; KLOW adds KPV. Both extend the healing pair with additional, non-overlapping mechanisms.