can b12 injection cause dizziness Why do I feel worse after a injection? B12 Shots at Home: How,

Although a vitamin B12 overdose is rare, research suggests that some groups of people are at a greater risk of adverse effects from taking an excessive amount of the nutrient

supporting greater weights at weaning, better immunity against parasites and potentially fewer drenches as well as a reduced need for regular trace element supplementation

This makes oral supplements less effective for individuals with: Pernicious Anemia: An autoimmune condition where the body can't produce intrinsic factor

If youre also dealing with low testosterone symptoms alongside B12 deficiency, this guide can help you identify what to watch for

& Voigt, M

Gholipour-Khalili, F