b12 injections for alcoholics Vitamin Cyanocobalamin injection 1000 mcg Multiple-Dose Vials — Mountainside Medical Vitamin for Cattle, Sheep, Swine,
Description
They put vitamin B12 directly into the muscle

Products are for research/testing only, and no medical or experimental guidance is offered

I have pernicious anemia and I get pretty bad cystic acne with my B12 injections

(2) Absorption of cyanocobalamin, coenzyme B12, methylcobalamin, and hydroxocobalamin at different dose levels (3) Intestinal absorption and concurrent chemical changes of methylcobalamin (4) NIH Office of Dietary Supplements: Vitamin B12 (5) B Vitamins: Chemistry, Metabolism, and Health Effects Disclaimer The statements in this article have not been evaluated by the Food and Drug Administration
