Natural Factors Norwegian Kelp 575mg Supplement - Organic Seaweed Iodine Support for Thyroid Health - Vegan, Non-GMO, Gluten-Free - Supports Metabolism & Energy (60 Capsules) - Perfect for Thyroid Support & Daily Wellness

Natural Factors Norwegian Kelp is a natural source of the mineral iodine which is essential for healthy thyroid function. It is harvested from the cool waters of the North Atlantic Ocean and is a natural source of important nutrients, such as potassium, calcium, and magnesium.

Ingredients: Iodine, kelp