Thyroid health starts with iodine for women and men of any age. This high quality, high-potency natural and effective iodine supplement delivers 500 mcg per capsule from two trusted sources: bioavailable potassium iodide and wild-harvested Icelandic geothermal kelp, which is a whole food, raw form source of iodine from a "sea vegetable" complex. Iodine is a vital trace mineral that is crucial for the natural production of thyroid hormones—T3 and T4—which help regulate metabolism, energy, temperature balance, and cognitive function. Without proper levels of these two hormones, common symptoms include weight maintenance issues, feeling cold, sluggish and unfocused. Whether you're looking to maintain thyroid function, support hormones, or combat fatigue, this formula delivers clean, reliable daily support. Unlike other supplements packed with fillers or unnecessary herbs, this one keeps it simple—with just four ingredients: potassium iodide, Icelandic kelp, rice hull concentrate, and a vegan capsule. The capsules are easy on the digestive system and have no unpleasant scent. There are no animal products and no confusing proprietary blends—just pure iodine support you can trust. Perfect for women and men, this formula is gluten-free, soy-free, dairy-free, non-GMO, vegan-friendly, and made in an FDA-registered, GMP-certified facility. Add it to your daily routine to support your thyroid naturally. Ideal for those seeking clean thyroid support rooted in essential minerals and simplicity.Manufactured in the USA in an FDA-Registered, GMP Certified Facility - All ThyroShield products are third-party tested for purity and potency, and made in facilities that meet rigorous quality and safety standards. Simple Once-Daily Capsule - One easy-to-swallow capsule per day delivers a consistent iodine dose—simple, convenient, and easy to incorporate into an established supplement routine. Vegan, Non-GMO, Gluten-Free Dairy-Free - Our thyroid iodine capsules are made without dairy, soy, gluten, GMOs, or animal products for clean, worry-free daily supplementation. Clean Formula with Transparent Ingredients - Each capsule contains iodine from potassium iodide and Icelandic kelp, a sea vegetable complex, along with a plant-based capsule shell and rice hull concentrate with no unnecessary magnesium stearate used for flow support. No fillers, unnecessary additives, or proprietary blends. Energy Support Without Caffeine or Stimulants - Supports energy production by nourishing the thyroid's normal function—without caffeine, stimulants, or quick-fix ingredients that can cause spikes or crashes. Hormone-Related Wellness Support for Women Men - Designed for men and women seeking foundational thyroid nutrition, this iodine supplement supports hormone-related processes that influence energy balance, temperature regulation, and daily metabolic function. Supports Thyroid Function Metabolism - Iodine is an essential nutrient required for the synthesis of thyroid hormones, which play a role in regulating metabolism, energy utilization, and normal cellular function. Sea Vegetable Complex with 12 Naturally Occurring Trace Minerals - Icelandic kelp contributes a spectrum of naturally occurring trace minerals, including magnesium, calcium, potassium, iron, phosphorus, zinc, copper, manganese, selenium, molybdenum, sodium, and chloride—nutrients that work synergistically with iodine in normal metabolic processes. Wild-Harvested, Whole Food Icelandic Geothermal Kelp - This formula combines iodine from potassium iodide and Icelandic sea kelp, providing consistent iodine delivery along with naturally occurring sea-derived minerals. High-Potency Iodine for Daily Thyroid Support - Each capsule delivers 500 mcg of iodine from two complementary sources—potassium iodide and Icelandic sea kelp—to support normal thyroid hormone production in every easy-to-swallow capsule.