Cookies and audience measurement
We use Google Analytics to measure how the site is used and to improve our content. It only loads with your consent: you can decline at no cost and change your mind at any time. Privacy policy
This post contains affiliate links. As an Amazon Associate we earn from qualifying purchases.
Our picks are based on Amazon bestseller rankings, Amazon customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.
Iodine is an essential mineral crucial for thyroid hormone production, which regulates metabolism and development. Ensuring adequate intake through supplements can be vital, especially for those with limited dietary sources. Choosing a high-quality iodine supplement supports overall health and well-being.
LONG-LASTING & STABLE: Lugol's iodine j crow solution has a remarkable shelf life and never expires, making it a reliable iodine source. Store it at room temperature, away from sunlight—no refrigeration required for optimal freshness and potency
PREMIUM IODINE SOLUTION: J.CROWS Lugols Iodine 2 percent and potassium iodide solution is derived from 320-million-year-old natural brine deposits in the Western USA, offering a unique & high-quality iodine source. A traditional chemical mixture in use...
ALL-NATURAL & PURE: Derived from mined crystals, J.crows lugols iodine solution 2 oz is free of shellfish, gluten, and alcohol. With no added preservatives or artificial chemicals, it’s the purest iodine you can find—perfect for daily use
EASY TO USE & VERSATILE: The dropper bottle allows for convenient and precise measuring. Ideal for dilution in water, iodine drops are perfect for various uses.
Helps Reduce Thyroid Vascularity - This is used to help reduce loss in blood in the thyroid gland and helps with any other complications that you can prepare for. Our 2 percent solution is perfect to help monitor healthy hormone levels.
Consistent Metabolism & Energy - A healthy thyroid helps keep our metabolism stable & well-adjusted to maintain healthy weight. Our non-gmo, vegan-friendly product assists with regular thyroid function to maintain energy levels for longer.
Cognitive Function Support - Clear out brain fog and maintain the concentration & focus you need to thrive at work or anywhere you may go. Keeping your iodine levels intact supports a healthy endocrine system that prompts proper brain development.
Highest Quality- Our vegan-friendly formula is also free of gluten, soy, dairy, GMOs, nuts, sugar, artificial flavors, synthetic dyes, and toxic fillers. Produced in an Earth-friendly, cGMP facility with only the highest quality ingredients.
Thyroid Support: Pure iodine capsules for premium thyroid gland health support; helps to maintain healthy cellular metabolism*
Hormone Support: Iodine supplement helps support the formation of thyroid hormones for optimal hormone balance; iodine is absorbed by thyroid gland*
Metabolism Support: Iodine for thyroid health supports also supports all cells; supports cell energy activity in tissues and organs*
Pure Quality: Our supplements are made with premium ingredients sourced from trusted suppliers and guided by nutritional experts, then manufactured and tested to verify potency and purity
150 mcg OF NATURAL IODINE: Kelp is a large, leafy seaweed belonging to the brown algae family that grows in "forests" in the colder waters of the world's oceans
SUPPORTS HEALTHY THYROID FUNCTION*: Excellent source of iodine, which has been shown to be essential for healthy thyroid function*
EASIER TO SWALLOW TABLETS: Kelp has been used for centuries as an important nutritious staple ingredient in Chinese, Japanese, and Korean cuisines
GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product...
ORGANIC IODINE - WHOLE FOOD & RAW FORM | Plant Iodine is an iodine supplement that is 100% organic iodine that is delivered in whole food and raw form.
ORGANIC SEA VEGETABLE COMPLEX | Plant Iodine is a synergetic sea vegetable complex that combines Organic Kelp, Organic Irish Moss and Organic Bladderwrack.
DERIVED FROM PUREST, GEOTHERMAL ICELANDIC SEAWEED | Our Kelp is grown in Northwest Iceland off the coast of the Fjords and within the Arctic circle. The water off the Fjords is richly mineralized by Icelands glaciers and the geothermal vents on the ocean...
NATURALLY OCCURRING SEA-MINERAL COMPLEX | Our sea vegetable complex is packed with a host of minerals, vitamins, amino acids and polysaccharides. This nutrient complex works synergistically with the Iodine as well as provides a host of their own health...
BEST QUALITY & VALUE: We are proud to offer the purest and most effective form of Iodine at the best value. Each bottle delivers a 1 year supply or about 400 servings. Each drop contains 600 mcg Iodine with 1200 drops per bottle.
MOST EFFECTIVE ABSORPTION - IONICALLY CHARGED: The Nascent Iodine in liquid form is the most effectively absorbed and utilized form of Iodine for the body. It maintains its natural ionic and electromagnetic charge; this allows it to absorb and be utilized...
COMBAT IODINE DEFICIENCY & SUPPORT THYROID HEALTH: Iodine is an essential mineral the body is commonly deficient in & does not produce naturally. Iodine also plays a crucial role in thyroid function, regulating hormones and metabolism, and stimulates and...
CLEAR COLOR, VEGAN, DEEP EARTH SOURCED MINERALS: Our Iodine is sourced from 300 million year old ancient salt deposits. It has a pure, nearly clear color with slight amber hue. It 100% vegan & GMO free - it is pure and concentrated Earth sourced Iodine.
Iodine for thyroid health – A healthy thyroid is an essential part of whole-body health. It acts as the body’s thermostat, helps maintain metabolism and supports fat burning for energy. Iodine supports the production of the important hormones T3 and...
Supports healthy iodine levels without salt – Most people consume iodine through their intake of table salt. But many health-conscious individuals avoid eating excess table salt. Supplementary iodine can supply the iodine you need without salt.
Convenient option to get daily iodine – It’s difficult for most people to get enough iodine in their daily diets. A supplement can help ensure you’re meeting the daily recommended intake of iodine (150 mcg) to support your health.
Ingredients matter – We use only the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every...
Essential Mineral Iodine Supplement 450 servings: The body doesn’t naturally produce iodine, so it is an essential part of any diet. Iodine deficiencies can lead to feeling fatigued and weak, dry and brittle hair, skin, and nails, and weight gain.
Prenatal Iodine: At particular risk for iodine deficiency are those on a vegan or vegetarian diet, or those pregnant and nursing. Iodine is crucial during pregnancy, when the body requires greater amounts of iodine to support the developing fetus.
Thyroid Health: This trace element is especially important for thyroid health, which regulates hormone production and plays an important role in metabolism and maintaining normal central nervous system function.
Vegan Formula: An individual’s iodine needs are impacted by diet and other factors like lactation status. Consult with a healthcare professional to determine if supplementing iodine intake is the right choice for you!
Last update on 2026-10-15 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Iodine Mineral Supplements
Choosing the Right Iodine Supplement
When selecting an iodine mineral supplement, consider the following key factors to ensure you get a product that meets your needs effectively and safely.
Dosage and Potency: Iodine is typically measured in micrograms (mcg). The recommended daily allowance (RDA) varies by age and life stage, with pregnant and breastfeeding individuals requiring more. Check the supplement label for the exact amount of elemental iodine per serving. Avoid products with excessively high doses unless specifically recommended by a healthcare professional.
Form of Iodine: Iodine is commonly found in supplements as potassium iodide, elemental iodine, or in kelp (a natural source of iodine). Potassium iodide is often well-absorbed, while elemental iodine may be more potent. Kelp-based supplements offer a natural source but can have variable iodine content and may contain other minerals. Consider which form aligns best with your dietary preferences and absorption needs.
Purity and Third-Party Testing: Look for supplements that are manufactured in GMP-certified facilities. Third-party testing by independent laboratories can verify the purity and potency of the supplement, ensuring it contains what the label claims and is free from contaminants like heavy metals. Certifications from organizations like USP or NSF International add an extra layer of assurance.
Frequently Asked Questions
What is the recommended daily intake of iodine?
The recommended daily allowance (RDA) for iodine varies by age and physiological state. For most adults, it's around 150 mcg per day. Pregnant and lactating women have higher needs, often around 220 mcg and 290 mcg respectively. It's always best to consult with a healthcare provider for personalized recommendations.
Can I get enough iodine from my diet alone?
It is possible to obtain sufficient iodine from a balanced diet, especially if you consume iodized salt, dairy products, seafood, and eggs. However, individuals who avoid these foods, follow vegan or vegetarian diets, or live in regions with iodine-deficient soil may struggle to meet their needs. Supplementation can be a reliable way to ensure adequate intake.
What are the signs of iodine deficiency?
Common signs of iodine deficiency include an enlarged thyroid gland (goiter), fatigue, unexplained weight gain, and feeling cold. In more severe cases, particularly during pregnancy, deficiency can lead to developmental issues in children. If you suspect a deficiency, seek medical advice.
Are there any side effects of taking iodine supplements?
When taken at recommended doses, iodine supplements are generally safe. However, excessive intake can lead to adverse effects such as acne, gastrointestinal upset, and thyroid dysfunction. It's crucial to adhere to recommended dosages or consult a healthcare professional before starting any new supplement.
As an Amazon Associate, we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change.
Before You Go!
Get the latest deals and product comparisons delivered to your inbox.
