Dietary Supplement Thyroid Support Supports Healthy Thyroid Function Supports Healthy Metabolism* NOW® Thyroid Energy is a complete nutritional supplement for the support of healthy thyroid function. NOW® has combined Iodine and Tyrosine, the two integral constituents of thyroid hormone, with the minerals Selenium, Zinc and Copper, to assist in its production. In addition, NOW® Thyroid Energy contains Guggul Extract, an Ayurvedic herb known for its ability to support a healthy metabolism.* Contains no: sugar, salt, wheat, gluten, soy, milk, egg or preservatives. *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.