Nutri Thyroid provides hormone-free thyroid concentrate in supplement form. DIRECTIONS: 1-3 tablets daily with food, or as directed. INGREDIENTS: Each tablet typically contains: Thyroid concentrate* 140 mg * Bovine source from New Zealand Tableted with: Dicalcium phosphate Microcrystalline cellulose Gum acacia Stearic acid Silicon dioxide Coating (polyvinyl alcohol, talc, polyethelene glycol, polysorbate) CONTRA-INDICATIONS / WARNINGS: None known if directions are followed.