Ingredient directory
Every ingredient has a sourced dose range, upper limit where one exists, and format suitability. Search by name, form, or common alias.
6 ingredients
Iron Bisglycinate
MineralFerrous iron chelated with two glycine molecules, the form most prenatal and gentle-iron products now use.
Typical: 18–30 mg
Iron (Ferrous Sulfate)
MineralThe reference iron salt used in most clinical research and public-health programs, inexpensive and reliably absorbed.
Typical: 18–45 mg
Potassium Iodide
MineralThe standard iodine source in multivitamins, prenatals, and thyroid-support formulas, about 76.5% iodine by weight and absorbed almost completely.
Typical: 150–300 mcg
Boron (Citrate/Glycinate Complex)
MineralBoron supplied as a blend of citrate, aspartate, and glycinate complexes, the usual form in bone, joint, and men's-hormone formulas.
Typical: 3–10 mg
Iron (Ferrous Fumarate)
MineralA ferrous salt of fumaric acid that carries about 33% elemental iron, the highest of the common iron forms, which keeps tablets small.
Typical: 18–45 mg
Kelp (Iodine)
MineralBrown seaweed, usually Laminaria or Ascophyllum species, used as a whole-food iodine source in thyroid and multimineral formulas.
Typical: 150–300 mcg