Helps with hair and nails
I have been taking 10,000 mcg biotin supplements daily for many years to help with hair and nail health. This Vita Mountain product has calcium in it as well, and I am not sure why they added that ingredient. As far as quality, I have no reason to score this less than five stars. For actual purchasing, I would go with whatever is cheapest, which is often Natrol or Nutricost. I am unaware of any notable differences between the brands.
Rating: 5 stars