can you inject b12 with an insulin needle Dr. prescribed injections. Pharmacy only gave me vials. Where do get your needles and syringes? What size?? Where do I inject? : r/B12_Deficiency Safe B12 Injection Guide at
Pay in 4 interest-free payments of $5.09 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

























