what syringe for b12 injection Dr. prescribed injections. Pharmacy only gave me vials. Where do you get your needles and syringes? size?? Where do I inject? : r/B12_Deficiency vitamin b12 injection syringe size
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

















