what does the b12 injection do Vitamin A Vitamin B12 is a quick shot that gives your body vitamin B12 directly into muscle. This helps your body absorb it faster than tablets. Vitamin B12 helps Size:100 mcg/ml - 1 box (10amp. x 1ml) typical b12 injection dosage cellular energy research
Pay in 4 interest-free payments of $5.29 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12