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Taking the diabetic medication, Metformin, is associated with a higher risk for Vitamin B12 deficiency
They can improve mood and mental clarity Vitamin B12 is essential for regulating the nervous system
A serum B12 level above 900 to 1,000 pg/mL is generally considered elevated
In research, TB-500 has been administered 12 times per week with peak efficacy (8)
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