US$ 26.15
pre filled b12 injections Vitamin for Injection Cyanocobalamin 1,000 mcg, 25/Box (Rx) — Mountainside Medical Shop Vitamins - The B-12
Description
Each ingredient contributes to a specific aspect of performance and recovery: Glutamine: Plays a vital role in immune system health, intestinal integrity, and muscle repair

How do Vitamin B12 Injections work
Once your dose is ready, safely dispose of the drawing needle and attach your injecting needle (usually blue or green)

Its a water soluble vitamin so you could just be making expensive red pee
