Feel like new again with this quality supplement featuring whole-food selenium designed to support the thyroid and liver. Thyroconvert is formulated to work synergistically to help support energy, healthy metabolism, immune function, and normal thyroid function. This organically-sourced selenium is the preferred form for absorption and may help increase serum selenium levels and support oxidative stress on the thyroid. No extra fillers or additives. non-GMO. Keto and diet-friendly. 200 mcg per serving. 60 capsules per bottle.