can b12 injection cause fever Vitamin Side Effects and Safety Phenicia Group

However, that also means there's no published research showing this specific combination is safe, either

Check out Latest Vitamin B12 Recommendations

Animal studies show a more pronounced impact, where AOD9604 increased lipolysis and prevented fat accumulation, but these results dont fully translate to humans (example)

Healthy Hair, Skin, and Nails B12 contributes to cell growth and renewal, impacting the health of your hair, skin, and nails

B12 depression anxiety : Research : B12 depression 30% 6

a blog explaining why fortified foods and supplementation are the safest sources of vitamin B12