Antioxidant protection fighting free radicals and supporting the immune system Powerful combination of selected antioxidants optimized over 40 years of research Unique complex of selenium, zinc and vitamins B6, C and E. The highest documented selenium absorption in the world World's only pharma grade selenium yeast - your guarantee for consistent quality Bio-Selenium + Zinc is manufactured to pharmaceutical standards Gluten Free / Lactose Free / Soy Free / Sugar Free