BPC 157 vs. TB 500: Which One Actually Works? Dr. McKenna's Orthopedics and Biologics Texas 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 Before and After: 1 Amazing Transformation And the BPC 157 TB 500 journey begins. Injection 1 of 30 into my body. Im excited to see how my body feels in the coming weeks. Was more nervous for this injection than Ive been doing flips from BPC 157, TB500, KPV, GHK Cu (Recovery) Elite Health HRT BPC 157 + TB 500 Peptide Regenerative Peptide Stack