US$ 23.62
https www.integrative-medicine-clinics.com boston ma b12-injections.html B12 Shot Benefits B12 Injections | Vitamin B12
Description
Pleiotropic Effects of ARB in Metabolic Syndrome

They are sold strictly as research chemicals for laboratory use

Exclusions : We are unable to administer the Vitamin B12 injection to patients under the following conditions: For further details, you can visit NICE guidelines on B12 and Folate deficiency

2931 Gauge Syringes Most common: Thin needles (higher number = thinner needle), less pain and tissue trauma

Per VetOne's website each mL of liquid contains: Cyanocobalamin (Vitamin B-12) 1000mcg, sodium chloride, ammonium sulfate, citric acid, sodium citrate, and benzyl alcohol (preservative)
