Curious about B12 shots? The Wellness Center B12 vitamin Store Vitamin B12 1000mcg injection 10ml Vial for treating b deficiencies and general good health Q: Where can my clinic buy Vitamin D injections? General Practice Training Fun Fact Friday! Ever wondered Why is my B12 injection red? All B12s are cobalamins they have a cobalt atom at the center of a special ring shaped molecule called How to Give a B12 Injection: Step By Step Instructions