STACK
Repair Stack
BPC-157 with TB-500
The two compounds most often studied side by side in tissue repair work. BPC-157 is a pentadecapeptide derived from a sequence found in gastric juice; TB-500 is the active fragment of thymosin beta-4, an actin-binding protein. They appear together in the literature because they are investigated through different mechanisms in the same models, which is also why researchers tend to want both on the bench at once.
Supplied as separate vials, each with its own batch number and certificate of analysis. Nothing here is pre-mixed. A stack is a shortcut for ordering compounds that are usually studied together, not a formulation.