Do you need a prescription for B12 injections
The most chemically complex of all the vitamins, methylcobalamin is a water-soluble, organometallic compound with a trivalent cobalt ion bound inside a corrin ring which, although similar to the porphyrin ring found in heme, chlorophyll, and cytochrome, has two of the pyrrole rings directly bonded
The animal data offers a partial explanation
What It Is Product type: Sterile bacteriostatic diluent Composition: Sterile water 99.1% + 0.9% benzyl alcohol as preservative Fill volume: 10 mL per sealed vial Intended setting: Laboratory and compounding environments following appropriate aseptic technique and SOPs Key Features Preserved Diluent Contains benzyl alcohol (0.9%) to inhibit bacterial growth in multi-use laboratory scenarios
Similar to folic acid deficiency, vitamin B 12 deficiency produces hyperhomocys-teinemia, which is an independent risk factor for atherosclerotic disease