b12 injection for deficiency Vitamin A Vitamin B12 is a quick shot that gives your body vitamin B12 directly into the muscle. This helps your body absorb it faster than tablets. Vitamin B12 helps Compounded Cyanocobalamin (Vitamin B12) Injection
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99% HPLC purity, COA per batch, 2-5 day EU delivery

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Each vial also contains Sodium Chloride, 0.9%