Check your total supplement doses
Enter the combined daily amount from every supplement you take (multivitamin, single pills, fortified powders). Leave blank what you do not take.
Tip: vitamin D 1 µg = 40 IU. Adults 19+, not pregnant or breastfeeding.
Source: Tolerable Upper Intake Levels from the US National Academies, as published by the NIH Office of Dietary Supplements. Values are for healthy adults 19+. This tool does not replace advice from your doctor.