The single most important fact to state at the outset is this: no head-to-head trial human or animal has ever compared BPC-157 against TB-500
For disc repair specifically, GHK-Cu enhances collagen synthesis by chondrocytes, the very cells responsible for maintaining disc structure
Sikiric P, Separovic J, Anic T, et al
Early signs are often subtle and activity-dependent
Because the body absorbs peptides more easily than full proteins, and different chains produce different effects, peptide therapy is flexible, which is exactly why it should not be a guessing game
Structural healing, if it occurs, may take 8-12 weeks or longer