Vitamin B12 has a very low risk of toxicity, so there's really no upper limit to how much you can take without harm
Together, this dual action creates a powerful metabolic shift, encouraging your cells to burn fat more efficiently while supporting the systems that protect against age-related decline
PMID 16537422
Wondering if its dangerous to take too much vitamin B12
Each mL contains: Hydroxocobalamin Acetate equivalent to 1000 mcg Hydroxocobalamin, Sodium Acetate Anhydrous 0.2 mg, Glacial Acetic Acid 0.442 mg, Sodium Chloride 8.2 mg, with Methylparaben 1.5 mg and Propylparaben 0.2 mg as preservatives, in Water for Injection q.s
As a moderate appetite suppressant, one of the other potential benefits of B12 injections is easier weight loss