While some injectable peptides are entirely foreign to the human body, others, like BPC-157 and TB-500, are synthetic versions of proteins that naturally occur in us, where they play a role in tissue and cellular repair
Since it contains naturally occurring human chemicals, it carries minimal side effect risks
An average brand may contain about 25 mcg, which is more than 400% of the recommended daily value
Before Vitamin B12 injection treatment, a personalized consultation is typically recommended to review wellness goals, medical history, current medications, supplements, and overall suitability for treatment
Proceedings of the National Academy of Sciences of the United States of America 2015;112, E6301-6310, doi:10.1073/pnas.1515386112