B12 shots are found very safe for everyone
Vitamin B12 plays a documented role in red blood cell formation, neurological function, and DNA synthesis
Other joints that are frequently affected include the mid-foot, ankle, knee, wrists and finger joints
B12 shots, you would choose the latter if you feel tired because of anemia or if you dont eat enough of the foods that provide this vitamin
It does not have the chemical structure or the side effects associated with anabolic steroids or hormones
However, in the only randomized, placebo-controlled pilot study to date examining fecal microbiota transplantation in 11 patients with ME/CFSwhere 5 patients received transplants from a universal donor and 6 underwent autologous fecal microbiota transplantation through colonoscopythere were no notable differences in health-related quality of life metrics between the treatment and placebo groups at both 1- and 6-months post-treatment [163]