inject vitamin b12 Best Injection Sites B12 Injections | Vitamin B12

Some common side effects include: Cold or numb feeling Vomiting False or unusual sense of well-being Feeling of heat Loss of bladder and bowel control Loss of genital sensation and sexual function Nervousness Speak with your physician if any of these common side effects continue or are bothersome

We personalise B12 dosages to fit your unique needs, always using pharmaceutical-grade B12 to ensure optimal safety and effectiveness

B12 is very important for brain and spinal development

This donation of methyl groups may be the reason why methyl B12 is so helpful in many conditions

The side effect profile is not trivial