Kelp with Iodine, Iodine (from kelp, Potassium Iodide) 225mcg

What the brand says

Sold as “Natural Vitamin Co. - Kelp with Iodine, Iodine (from kelp, Potassium Iodide) 225mcg, 100 Tablets, 3+ Month Supply, Gluten Free, Vegetarian, Vegan”

Promotes Thyroid Health and Supports Metabolism - Vegetarian and Vegan Friendly, Gluten Free Kelp is a naturally rich source of iodine. And, kelp powder is the most popular source of iodine. A healthy thyroid requires iodine to function properly. The thyroid utilizes iodine to manufacture the hormone thyroxine, which supports metabolism. Kelp with Iodine provides a natural source of iodine with a guaranteed 225 mcg of iodine per tablet.