Showing 5 Star Reviews
Amanda (Boston, Ma) on 12/27/2016
I just posted this in the Hyperthyroid section as well - I had A Fib caused by hyperthyroidism - I'm taking 10,000 mcg Biotin and from the very 1st day, it helped me tremendously! I am so much calmer now, I sleep 8- 10 hrs a night, and my heart rarely skips!
