Thyroid Synergy ™ is a premium all-in-one formula for the nutritional support of thyroid function. The non-stimulating adaptogenic botanical American ginseng (Panax quinquefolius) helps maintain healthy levels of cortisol, blood sugar and insulin, as well as a balanced conversion of peripheral thyroid hormone. ** Vitamins, minerals and other essential nutrients work synergistically to provide a high quality thyroid. produced in just two capsules per day.