immediate effects of b12 injections Shots: Vitamin B12 Benefits, Uses, Risks Feeling worse after B12 Injection:

The recommended daily intake of Vitamin B12 varies by age and health status: Birth to 6 months Infants 712 months Children 13 years Children 48 years Children 913 years Teens 1418 years Adults Pregnant teens and women Breastfeeding teens and women Vitamin D3 and B12 can be taken together safely, as they do not interact negatively and support overall health

They can put B12 directly into your muscle with a needle

But one of its lesser-known roles is in supporting healthy hair follicles

It is also important for the normal function and development of the brain and the nerve cells

Some people report increased energy thanks to B12 which may help them stay active and motivated