b12 injection needle and syringe Dr. prescribed injections. Pharmacy only gave me vials. Where do you get your needles syringes? What size?? Where do I inject? : r/B12_Deficiency B12 IM Needles & Syringe:

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Some people feel better after a Vitamin B12 shot, especially if fatigue, weakness, or neurologic symptoms were related to deficiency

This makes it valuable for separating the effects of weight loss from the effects of NAD+ sufficiency

Revue de Medecine Interne 2005;26:93846

They are particularly beneficial for vegetarians and vegans (since B12 is found primarily in animal products), older adults with reduced absorption capacity, individuals with digestive conditions such as Crohn's disease or celiac disease, and anyone who has had gastric bypass surgery

Therefore it is recommended that infants are kept in the shade where they dont produce too much vitamin D