Overview 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 Medicinal Ingredients Each tablet contains: Iodine (Ascophyllum nodosum) (whole plant) 750 mcg From 575 mg of kelp (pure milled Norwegian kelp harvested from kelp beds in the cool water of the North Atlantic) Non-Medicinal Ingredients Dibasic calcium phosphate dihydrate, microcrystalline cellulose, calcium carbonate, silica, croscarmellose sodium, vegetable grade magnesium stearate (lubricant). Suggested Use A factor in the maintenance of good health. Helps in the function of the thyroid gland. Advanced Info Kelp is a sea vegetable and a naturally concentrated source of important minerals, particularly iodine, potassium, calcium, and magnesium, as well as many trace minerals. Iodine is an essential nutrient that the body needs for proper thyroid gland function and making thyroid stimulating hormone. It is important to get enough iodine through the diet because deficiency can lead to hypothyroidism and potential symptoms of fatigue, weight gain, and depression. Norwegian Kelp is harvested from kelp beds in the cool waters of the North Atlantic Ocean where the aquatic environment is pure and clean. Each tablet contains 575 mg of kelp and provides 750 mcg iodine. Because the amount of iodine in food and water varies, supplementing the diet with kelp can help to prevent iodine deficiency. It is a factor in the maintenance of good health. Kelp is particularly effective for those with low thyroid function. Norwegian Kelp by Natural Factors provides nutritional support to help prevent thyroid imbalances by providing targeted nutrition to the source. It contains no GMOs, artificial colours, preservatives or sweeteners, and is a suitable product for vegetarians and vegans.