Bio-Selenium plus Zinc is a multiple nutritional supplement designed by Pharma-Nord to meet the daily requirement for the basic antioxidants, which act synergistically with selenium when supplemented in combination. We use our own ingredient, SelenoPrecise. This product has a high and stable content of l-selenomethionine and 30 other organic selenium compounds boasting a guaranteed total absorption of 89%. Each tablet contains (recommended daily allowance in parenthesis): 100microgm selenium (200%); 90mg vitamin C (150%); 15mg vitamin E (150%); 1.6 mg Vitamin B6 (80%); 15mg zinc (100%). The intake recommended by Pharma-Nord is 1 tablet/day.