FoodScience of Vermont Thyroid Basics Description: -Where Science and Nature Come Together -Thyroid Basics is a dietary supplement to support thyroid function and health. -Yeast Free It is a vegetarian blend of Tyrosine, selenium, iodine, copper, zinc, manganese, ForsLean brand Coleus Forskohlii, Bacopa monnieri, guggulsterones, Chromium and B vitamins all of which work together to optimize thyroid function, relieve fatigue, manage weight, appetite and mood , improve T4 and T3 ratios and elevate cellular metabolism . Free Of Citrus, corn, egg, gluten, milk, sodium, soy, wheat, yeast, added sugars, added starches, synthetic dyes, artificial flavoring and preservatives. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.