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8,9 Table 1 Risk Factors for Vitamin B12 Deficiency A multicenter randomized controlled trial of 390 patients with diabetes mellitus showed that those taking 850 mg of metformin three times per day had an increased risk of vitamin B 12 deficiency (number needed to harm = 14 per 4.3 years) and low vitamin B 12 levels (number needed to harm = 9 per 4.3 years) vs
Vitamins tend to work in a system of use and replenish. Vitamin B12 travels through the bloodstream and is eventually expelled through urine
That is the functional medicine difference
see Vitamin B12 Health Professional Fact Sheet
Injection was packaged securely and was delivered promptly
B12 injections support nerve health, reducing the risk of these issues and ensuring your nervous system functions optimally
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