This places them at elevated risk for B12 deficiency, and standard oral supplementation may not provide adequate absorption
In the case of BPC-157, compounders obtain the raw peptide (synthesized via solid-phase chemical synthesis) and then prepare it into injectable vials, nasal sprays, or capsules per a doctors prescription. Clinics and online research chemical websites also sell BPC-157 directly to consumers, often labeling it for research use only to skirt regulations
Vitamin B12 is an essential nutrient that plays a critical role in: Red blood cell production Nervous system function DNA synthesis Energy metabolism Cognitive health While many people obtain sufficient Vitamin B12 through their diet, some individuals may have difficulty absorbing or maintaining adequate levels
J Clin Oncol 30(29):3565-7, 2012
Cell Mol Life Sci 82:147
The price will also depend on the suggested dosage that you are following, as well as how many injections you are prescribed