effects of b12 injections Are Safe? Side & Risks Explained Are B12 Shots Safe? Royal

Vitamin B12 injections can contain cobalt, which can also cause an allergic reaction

While B12 is involved in energy metabolism, scientific evidence supporting B12 injections for weight loss is limited

Under Section 503B of the Federal Food, Drug, and Cosmetic Act, outsourcing facilities can compound sterile drugs like this without individual prescriptions, and these products are exempt from FDA approval requirements (though they must be made under stringent quality standards)

Always keep the medication out of reach of children and discard any unused portion after the recommended period, in accordance with safe disposal guidelines