Dr. Berg\'s Sea Kelp Enhanced - Pure Healthy Thyroid Support Natural Antioxidants & Iodine Supplement w/ Organic Sea Kelp, Blue-Green Algae & Red Algae - Immune System & Metabolism Support 90 Capsules - Our organic sea kelp is sourced from the coasts of Iceland and manufactured here in the U.S.A. Sea kelp is one of the best natural sources of iodine, which is essential for healthy thyroid function, balanced hormones and overall well-being. Each capsule is packed full of health-boosting vitamins, minerals and antioxidants. - Sea Kelp Enhanced is a new health-boosting formula that combines three unique types of algae only found in the pristine waters of Iceland. These algae include organic sea kelp (also known as laminaria), organic blue-green algae and wildcrafted red algae. - A single capsule of Sea Kelp Enhanced a day provides 99% of the daily nutritional needs for iodine. Adding our Sea Kelp to your diet supports normal and healthy iodine levels to help keep your thyroid functioning optimally. Sea kelp is also rich in the amino acid tyrosine, another essential nutrient for thyroid hormone production. - Sea kelp contains certain beneficial nutrients that may help support the health of your heart and blood vessels. All three types of kelp found in Sea Kelp Enhanced are excellent sources of fiber and contain omega-3 fatty acids.