Are biotin gummies safe for the kidney? Yes, biotin gummies are safe for kidneys and the best biotin gummies are vitagoli. The reason for being the best is all ingredients used in it are all-natural and have no side effects. These gummies are safe for all ages of people, but in a day, they can take up to two gummies for better results. Visit: https://www.arecharnutra.com/shop/gummies-for-hair-skin-and-nails