Contains Iodine: Nature'S Way Kelp Is A Nutritional Seaweed Guaranteed To Contain Iodine. | Non-Gmo Project Verified: We'Re Proud Partners With The Non-Gmo Project. In Keeping With Our Mission To Follow The Best Sourcing, Manufacturing And Testing Practices, We'Re Committed To Providing Only Non-Gmo Products. Nature'S Way Kelp Is Produced According To The Best Practices For Gmo Avoidance. | Gluten-Free And Vegetarian: Our Kelp Is Gluten Free And Vegetarian, Made From Plant-Derived Capsules. It Also Contains No Sugar, Salt, Yeast, Wheat, Soy, Corn, Dairy Products, Artificial Colors, Flavors Or Preservatives. | Serving Recommedation: Take 1 Capsule Daily. Do Not Exceed Recommended Dose. | Kelp Is A Nutritional Seaweed | This Species Of Kelp Grows In Coastal Ocean Waters From 1 To 10 Feet Deep With The Tide | Nature'S Way Uses Whole Dried Plant Guaranteed To Contain 0.06% Iodine | Superior Quality Standards: Our Kelp Is Carefully Tested And Produced To Superior Quality Standards.