side effects from vitamin b12 injections How Quickly Does Shot Work? Does It Help to Lose Weight? Why Do I Feel Worse

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Safety: For safety purposes always store your B vitamin supplements and needles out of reach of children and pets

In a study published in The Journal of Clinical Endocrinology and Metabolism , obese males who were given MK-677 for 2 months boosted their basal metabolic rate and observed increases in fat-free mass: Twenty-four obese males, aged 1850 yr, with body mass indexes greater than 30 kg/m2 and waist/hip ratios greater than 0.95, were treated with MK-677 25 mg (n = 12) or placebo (n = 12) daily for 8 weeks

By supporting myelin formation, vitamin B12 ensures the nervous system functions properly and supports various sensory, motor, and cognitive processes