Nature's Answer Kelp Thallus is a dietary supplement formulated to support healthy thyroid function. Each vegetarian capsule contains 75 mg of Kelp Thallus (Ascophyllum nodosum), a seaweed naturally rich in iodine, an essential mineral for thyroid health. Kelp also provides other nutrients, including Vitamin K, Magnesium, and Folate. This full-spectrum herb supplement is designed to promote overall well-being. The product is free from synthetic ingredients, adhering to Nature's Answer's commitment to providing high-quality, natural supplements.