Iodine

Iodine appears in 19 commercial supplement products across 19 brands in this SuppDB sample, at per-serving doses ranging 0.075–0.5 mg. It is catalogued as a mineral ingredient, supplied in forms such as Kelp, Potassium Iodide, and fermented Iodine Glycinate. Its NIH PubChem record lists molecular formula I2, a molecular weight of 253.8089 g/mol, and InChIKey PNDPGZBMCMUPRI-UHFFFAOYSA-N. Label reference values in the sample record a recommended intake of 0.15 mg and an upper safety limit up to 1 mg.