I've been using Pentadecapeptide (PDA) and the results have been unreal. this peptide is almost identical to BPC 157 with the exception of an additional marginate salt, which has contributed to Full transparency Im injecting BPC 157 directly into my knee! , This specific peptide can be used in a targeted way, like Im doing here to help heal an old injury or nagging pain faster or it can Revolutionizing Recovery: How Dr. Lundquist is Using BPC 157, TB 500, and Regenerative Therapies to Accelerate Healing Active Life Pain Center Peptide BPC 157 Intra V