We review your goals (recovery, longevity, performance, aesthetic) and draw relevant labs (IGF-1, CBC, inflammatory markers, hormone panel depending on the stack)
Dilution itself doesn't degrade the peptide
A 2021 peer-reviewed review of NNMT in obesity and type 2 diabetes states explicitly that 'clinical trials targeting NNMT have not been reported' meaning every quantitative efficacy figure available for this compound comes from mice, and there is currently zero published human efficacy data
The practical difference for patients is that the two peptides are discussed through different biological frameworks
Qualitative and quantitative composition: concentrate in aqueous solution
The key mechanical difference from BPC-157 is that TB-500 does not need to be injected near the injury