Best Trace Minerals Iodine Supplements in 2026

STRONG BONES, HEALTHY HEART – This formula provides a potent 125 mcg of vitamin, which D3 helps promote healthy cognitive function. Vitamin D, along with vitamin K, helps get calcium into your bone matrix to maintain strong, healthy bones and teeth. Vitamin D also plays a critical role in healthy immune function and vitamin K helps inhibit calcium buildup in your arteries

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

CHANCES ARE, YOU’RE NOT GETTING ENOUGH VITAMIN K – You can get vitamin K1 and K2 from your diet, but most people don’t get enough K-rich foods, such as leafy greens, cheese, or eggs daily. This formula provides a potent dose – 2100 mcg -- of Vitamin K1 and two forms of vitamin K2

2 PACK: LifeExtension SeaIodine, 1000mcg, 150 Vegetarian Capsules

BIOAVAILABLE: Iodine from natural seaweed source

ENHANCED Iodine supplement with Kelp and Bladderwack

✅ PACK OF 2: LifeExtension D3, K with Iodine Supplement - 90 Capsules

✅ SUPERIOR COMBO: D3 5000 IU, Both K1 & K2, and Iodine mineral boost

✅ PREMIUM QUALITY: Non-GMO, Vegetarian, Made in the USA

TWO NUTRIENTS IN ONE - Iodine is a trace element whose primary biological role lies in supporting the production of our thyroid hormones.Vitamin D3 is good for you as well, supporting everything from bone to brain health—but since many people struggle to get enough of these two essential nutrients, we’ve combined them into a single convenient supplement.

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

BONE, BRAIN & IMMUNE HEALTH - Vitamin D helps your bones maintain their strength and rigidity. It’s good for your brain, too. Vitamin D3 also plays a critical role in immune function, and even promotes endothelial health and helps maintain already-healthy blood pressure.

Note: LID COLOR MAY VARY: Because of supply chain issues, you may receive a non-embossed black lid instead of the typical blue lid. The product inside is exactly the same.

NEW SIZE: LifeExtension Sea Iodine 1000mcg in Vegetarian Capsules - SMALL CAPSULES: Easy to swallow

BIOAVAILABLE: Food-Grade Iodine from natural seaweed source for thyroid support

THYROID HEALTH AND BEYOND – Iodine is a health-promoting trace element that is essential for good health, and it’s usually found within seafood & iodized salt. Our Sea-Iodine formula provides 1000 mcg to support healthy levels of this essential element

TRACE ELEMENT ESSENTIAL – The thyroid gland absorbs iodide from the blood to make & release the hormones into the blood. A healthy thyroid gland not only acts as your body’s thermostat, but it’s also one of the significant maintainers of metabolism

HEALTHY BENEFITS WITHOUT THE SALT – Sea-Iodine provides 1000 mcg of this essential element without upping your salt intake by using a blend of organic marine algae to provide you with over 667% of the Recommended Daily Value of iodine

WHAT IS THAT BUTTERFLY-SHAPED GLAND? - The thyroid is found in your neck, and it produces hormones that are critical for your energy, metabolism, healthy weight management and even your brain health. Triple Action Thyroid with ashwagandha combines potent nutrients that support your healthy thyroid function, making it our Best in Class formula for thyroid health support.

LIKE A MULTIVITAMIN FOR YOUR THYROID - Triple Action Thyroid contains multiple nutrients that support thyroid health. A combination of ashwagandha and iodine promote the healthy production of thyroid hormones and the conversion of thyroid hormones into their active states. In addition, this formula contains vitamin B12 for healthy thyroid activity and vitamin A to support your active thyroid hormone levels.

ASHWAGANDHA AND YOUR THYROID - A healthy thyroid gland helps keep your overall metabolism running smoothly, and that includes the burning of fat for energy. But over time, your thyroid hormones can change. So we formulated Triple Action Thyroid with standardized ashwagandha extract, which has been shown to encourage healthy changes of certain thyroid hormone levels, including T4.

STRONG BONES, HEALTHY HEART – This formula provides a potent 125 mcg of vitamin, which D3 helps promote healthy cognitive function. Vitamin D, along with vitamin K, helps get calcium into your bone matrix to maintain strong, healthy bones and teeth. Vitamin D also plays a critical role in healthy immune function and vitamin K helps inhibit calcium buildup in your arteries

CHANCES ARE, YOU’RE NOT GETTING ENOUGH VITAMIN K – You can get vitamin K1 and K2 from your diet, but most people don’t get enough K-rich foods, such as leafy greens, cheese, or eggs daily. This formula provides a potent dose – 2100 mcg -- of Vitamin K1 and two forms of vitamin K2

HEALTH BENEFITS OF TABLE SALT—WITHOUT THE SODIUM – Iodine is essential to thyroid health. So much so, it has been added to table salt for almost 100 years. But many people avoid salt for health reasons—which can lead to inadequate iodine intake from your diet. Our formula delivers iodine from sea vegetables