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 U100 Insulin Syringes Guide: Sizes,
Pay in 4 interest-free payments of $6.31 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 28 - Oct 3


00226-8/asset/6fb2a82a-3829-4742-96c8-70e9d464ea34/main.assets/gr2.jpg)





















