If you dont want to potentially have to sprint to the bathroom, try something else first
CL Answer Risks of Too Many Vitamins & Supplements Taking too many vitamin supplements -- or taking too much of a particular supplement -- can have short and long-term adverse effects
Water, Ethylhexyl Palmitate, Glycereth-26, Glycerin, Cetearyl Alcohol, Niacinamide, Hydrogenated Poly(C6-14 Olefin), Beeswax, Caprylic/Capric Triglyceride, Polyglyceryl-2 Stearate, Dipropylene Glycol, Isododecane, Glyceryl Stearate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Stearyl Alcohol, Glycol Stearate SE, Sodium Polyacrylate, Hydroxyacetophenone, Stearic Acid, Dimethiconol, Dimethicone/Vinyl...
More serious symptoms of B12 deficiency include disturbing red blood cell formation and elevate homocysteine levels, which negatively impacts neurological and cardiovascular health, in addition to posing risks during pregnancy
Short answer: Yes when done correctly and under medical supervision
