Vitamin B

Blood Test
By Michael T. Murray, ND
January 05, 2018

In January 2017, the B vitamin biotin was in the news as a possible breakthrough treatment for multiple sclerosis (MS). This positive news was dampened a bit when the U.S. Food and Drug Administration (FDA) released a warning regarding the safety of biotin on November 28, 2017.1 The headlines generated from the FDA warning are a bit misleading as biotin is certainly safe, even at the massive doses being used in multiple sclerosis. The safety concern is that high dosages of biotin can significantly interfere with certain laboratory tests. This interference can lead to dangerously...

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