how to inject bpc 157 for rotator cuff injection Revolutionizing Recovery: Dr. Lundquist is Using BPC-157, TB-500 Injections Around The Shoulder -
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Journal of environmental pathology, toxicology and oncology: official organ of the International Society for Environmental Toxicology and Cancer

It is unlikely that this interaction will deplete body stores of vitamin B-12 unless there are other factors contributing to deficiency
And theres a concern among many clinicians that, because BPC-157 seems to influence growth-related pathways, theres a theoretical risk it could spur tumor growth if cancer cells are present

Okada K, Tanaka H, Temporin Ko, Okamoto M, Kuroda Y, Moritomo H, Murase T, Yoshikawa H (2010) Methylcobalamin increases Erk1/2 and Akt activities through the methylation cycle and promotes nerve regeneration in a rat sciatic nerve injury model

Notably, human clinical data are limited to a single pilot study of BPC 157 for one specific condition, and no human studies exist for TB500 peptide or the combined formulation
