Biotin Plus from IntraNaturals | An Advanced Hair, Skin, and Nails Complex Containing 5,000mcg of Biotin + an Exclusive Blend of Vitamins C, E, B3, B6, and B12 5000mcg BIOTIN + AN EXCLUSIVE BLEND OF VITAMINS: IntraNaturals Biotin Plus is crafted with the highest potency of Biotin (5,000mcg per serving), paired with an exclusive blend of Vitamins to …