is b12 injection im or subq Vitamin Sites: All You Need to Know Cyanocobalamin Injection – 1000 mcg/mL

For people with B12 deficiencies, which can result in symptoms like fatigue, weakness, or even cognitive issues, B12 shots can provide a much-needed energy boost

No placebo-controlled human trial was identified for weight management, diabetes, fatty liver disease, sarcopenia, athletic performance or healthy ageing

B12 shots can be especially helpful if you are older, do not eat animal products, have conditions that impact nutrient absorption, or take medications that interfere with nutrient absorption

Some people also use it to help with physical endurance and recovery from exercise

References Neelakantan, H., et al

Goerner A, Reichstein M, Tomelleri E, Hanan N, Rambal S, Papale D, Dragoni D, Schmullius C