Nature's Way Kelp, Supports Thyroid Function, 600 mg Per Serving, Non-GMO, 180 Capsules
Supports thyroid function. Since 1969. Kelp is a type of seaweed that grows underwater, and is an excellent source of iodine. Nature's Way sustainably sources Kelp from cold water climates, like Nova Scotia, where the wildcrafters carefully cut the leaves, without uprooting the plants to allow for regrowth in the future. Certified Authentic Tru-ID. No artificial colors or preservatives.