buy vitamin b12 injection B-12 Injectable Solution and nerve damage. Cyanocobalamin (B12) Injection 1000 mcg/mL,

What to expect When you receive injections of B12 in your doctors office, your doctor will have considered the amount of the vitamin that is appropriate for you

They are not FDA-approved for medical, diagnostic, or therapeutic purposes

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Pharmacokinetics: Cyanocobalamin is administered intranasally, orally, and parenterally, while hydroxocobalamin is administered only parenterally. Once absorbed, vitamin B12 is highly bound to transcobalamin II, a specific B-globulin carrier protein and is distributed and stored primarily in the liver as coenzyme B12. The bone marrow also stores a significant amount of the absorbed vitamin B12. This vitamin crosses the placenta and is distributed into breast milk. Enterohepatic recirculation conserves systemic stores. The half-life is about 6 days (400 days in the liver). Elimination is primarily through the bile; however, excess cyanocobalamin is excreted unchanged in the urine

Also, it influences the growth of strong nails and shiny hair