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If you have certain health conditions, you have to be careful of supplementing with this essential nutrient
Even if short-term studies report no safety concerns, they would not be designed to detect longer-term risks like cancer or abnormal tissue growth, which may take years to emerge
Standard reconstitution uses 2 mL of bacteriostatic water per 5 mg vial, producing a concentration of 2.5 mg per mL or 0.25 mg per 0.1 mL (10 units on an insulin syringe)
Move your vials to the back of the middle shelf
Who should check with a provider first If you are pregnant, nursing, have kidney disease, or take medications that interact with B12 metabolism (such as metformin), discuss this with a provider before starting
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