liquid b12 vs injections The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine 12 deficiency Vitamin B12 Injections vs. Oral

The concentration of Methylcobalamin in this solution can range from 1 mg/ml to 20 mg/ml

Addressing Common Concerns About B12 Shots Are B12 Shots Safe

Maintenance Once stores are replete, maintenance is 1mg every two to three months for deficiency of dietary origin, or every two months where there has been neurological involvement

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One Cochrane review found that high-dose oral vitamin B12 supplements (1,000 mcg to 2,000 mcg per day) was as effective for correcting megaloblastic anemia as B12 shots