Provides essential nutrients that are key to support thyroid health. These include the amino acid tyrosine, minerals iodine, selenium and zinc, along with nine other essential nutrients. The thyroid gland plays a major role in our metabolism, growth and development and energy production.DirectionsTake two to three capsules a dayIngredientsTyrosine, Magnesium Citrate, Capsule: Hydroxypropyl Methylcellulose, Natural Kelp*, Niacin (Vitamin B3), Anti-Caking Agent: Magnesium Stearate, Vitamin C (Ascorbic Acid), Ferrous Gluconate, Zinc Citrate, L-Selenomethionine, Manganese Citrate, Anti-Caking Agent: Silicon Dioxide, Vitamin B6 (Pyridoxine HCL), Copper Gluconate, Folic Acid, Vitamin B12 (Cyanocobalamin). *may not be suitable for people with a fish or crustacean allergy.Allergen InformationVegetarian,Vegan,Certified Vegan,AdditivesSweeteners and AdditivesMagnesium Stearate, Silicon Dioxide.