100 unit syringe of injectable b12 Cyanocobalamin (B12) Injection 1000 mcg/mL, Multiple Dose Vial 30 mL Rx only Provides 5 Vitamin B12 Injections: Hot Shots?
Description
Molecular studies utilizing siRNA directed against TGH-2 in 3T3-L1 adipocytes demonstrated a 10% decrease in isoproterenol-stimulated glycerol release, while TGH-2 overexpression was found to increase glycerol release by 20%

ALLERGY TO VITAMIN B12 Allergic reactions could be another reason why you feel worse after B12 injections
Some health problems can make it hard for the body to take in vitamin B12

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Vitamin b12 injections are the most common way to prevent or treat a deficiency
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