Vitamin B12 side effects Side effects from vitamin B12 supplementation are rare, and only occur with B12 injections, not oral supplementation, Allen says
Typical injection volumes range from 0.51.0 mL administered intramuscularly or subcutaneously, one to three times weekly
Oral Supplements Efficacy When comparing vitamin B12 injections to oral supplements, the primary advantage of injections is their ability to bypass the digestive system, ensuring rapid and complete absorption
Retrieved July 9, 2020
At the standard escalation of 2.5 mg for 4 weeks then 5 mg, you would use 10 mg in the first month (4 doses at 2.5 mg) and then continue at 5 mg per week
BPC-157 500MCG Capsules Research Compound BPC-157 500MCG Capsules give researchers a stable capsule format of a peptide fragment from the body protection compound (BPC), which occurs in gastric juice