Always check for clarity, particles, and signs of degradation before each dose
Concentration 2000mcg/ml in 10ml multi-use vials
20 doses 0.25mL = 5mL bacteriostatic water, creating a 20mg/mL solution
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A deficiency of vitamin B12 is fairly difficult to diagnose and there are quite a few variables that can lead to the deficiency or just not quite having enough of it regularly, so injections of vitamin B12 can benefit quite a few people who suffer from symptoms including brain fog, fatigue, lethargy, feelings of depression, tingling in their hands or feet, dizziness, and memory loss
Without testing, there is no way to distinguish between B12 deficiency and other causes of similar symptoms, no way to determine the severity of deficiency, and no way to select the most appropriate delivery method