vitamin B6

  1. Vitamin B6 for Nerve Health: What the NIH Upper Limit Actually Means

    Vitamin B6 for Nerve Health: What the NIH Upper Limit Actually Means
    NIH sets vitamin B6's upper limit at 100 mg a day; the EU sets it at 12 mg. This capsule delivers 250 mg daily. Here's what the nerve-damage evidence actually shows.

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