THYROID hormone treats low thyroid levels (
hypothyroidism) in your body. It works by replacing a thyroid hormone normally made by the body. Thyroid hormones play an important role in your overall health. They help support metabolism and energy levels. Get Niva Thyroid for as low as $68.87, which is 53% off the average retail price of $146.90 for the most common version, by using a GoodRx coupon.