Of course, it cannot make a miracle but it might have some effect via regulating microcirculation and normalizing the metabolism in the cells of connective tissues
If your body is not operating at its full potential due to low levels of this vitamin, B12 shots are an effective, high-impact way to get a direct dose of cobalamin (active B12) into your system, straight into the muscle
Some people may experience temporary redness, swelling, or irritation at the injection site, while others might notice changes in appetite, water retention, joint aches, or mild fatigue
hepaticus hepatic lesions are more common in males than females and incidence is increased in mice six months of age or older (Percy and Barthold 2001)
Solomon BJ, Kim DW, Wu YL, Nakagawa K, Mekhail T, Felip E, et al