Peptides for Recovery: TB500 vs BPC 157 vs Copper Many have heard of BPC 157, and some people have heard of TB 500. The both of these are considered "healing peptides" however they have very different uses and can also be used in BPC 157 vs TB 500: What's the Difference? Both peptides are popular for injury recovery, but here's how they stack up: BPC 157 Speeds up muscle, tendon, AND gut healing Strong BPC 157 vs. TB 500 Peptides for sale Polaris peptides