Other symptoms of B12 deficiency, such as numbness and tingling in the hands and feet, are also common in people with diabetes and spinal stenosis
Key Takeaways The link between B 12 deficiency and MS is uncertain
Vitamin B12 supplements are generally safe, but rare side effects like allergic reactions, acne, and low potassium levels can occur
Not All B12 Is Created Equal While many clinics use cyanocobalamin (a cheap, synthetic form of B12), we dont
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A patient must not self-medicate under any circumstances