Methylcobalamin injections are generally well-tolerated, but like any injection, they can cause some local reactions at the injection site such as pain, redness, or swelling
Results vary based on what you are treating, your overall health, and how long the issue has been present
For people who dont absorb B12 well, or those whose want to make sure beyond reasonable doubt that theyre getting an ample dose quickly, B12 shots are available via prescription, says Richard Foxx, M.D., a board-certified physician who treats hormonal disorders and nutritional deficiencies
Shots are often used for those with pernicious anemia or trouble absorbing B12
Bottom Line Research on BPC-157 as a regenerative peptides is promising in animals, but the human trial data is low quality, extremely sparse and in many cases completely absent
This includes peptides like IGF-1 LR3, Ipamorelin, and HCG, which can potentially improve muscle growth, recovery, and overall athletic performance