10 Best Thyroid Support Supplements of 2025

Last updated on 08/14/2025

Advertising disclosure

Thyroid Support for Women and Men with Iodine - Energy, Focus & Power Thyroid Supplement - All Natural Herbal Mineral and Vitamin Complex with B12, Zinc, Selenium, Ashwagandha - 60 Vegetarian Capsules

Thyroid Support for Women and Men with Iodine - Energy, Focus & Power Thyroid Supplement - All Natural Herbal Mineral and Vitamin Complex with B12, Zinc, Selenium, Ashwagandha - 60 Vegetarian Capsules

25% OffFree Shipping

Powerful thyroid supporting blend.
Boosts energy and concentration.
Safe, vegetarian, allergy-friendly ingredients.

Main Highlights

ONE PART OF A MANAGED THYROID REGIMEN - Iodine supplements for thyroid are one part of a healthy thyroid management plan, but won't solve it alone. First, empower your journey with proper diet, regular exercise, stress relief, consistent sleep, and weight management.
THYROID SUPPORTING INGREDIENTS - Our thyroid complex contains a powerful blend of thyroid vitamins and minerals including Iodine, B12, Zinc, Selenium, Copper, Manganese, Molybdenum, and L-Tyrosine along with Ashwagandha, Schizandra, Coleus Forskohlii, and more.
TARGETS FATIGUE AND ENERGY LEVELS - This nutritious thyroid health blend of vegetarian ingredients is designed to boost overall health. It supports energy levels, concentration, fatigue, mood, and metabolism, so you can navigate a demanding schedule with more 'oomph'.
STAY FOCUSED, ALERT, ACTIVE & INVOLVED - Thyroid support for men and women to power through hectic days, fight fatigue, and combat the mental fog associated with thyroid imbalances. It helps harness enhanced focus, mental clarity, and optimized brain function.
SAFE INGREDIENTS, CONSULT WITH YOUR DOCTOR - 100% vegetarian and free from most allergy inducing ingredients including wheat, gluten, soy, milk, egg, fish, and tree nut. Speak with your healthcare provider and make the necessary lifestyle changes first before introducing any supplements to your regimen.

Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements

Clean Nutraceuticals

Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements

14% OffFree Shipping

Comprehensive all-in-one formula.
Supports energy and mood balance.
High-quality, trusted ingredients used.

Main Highlights

All-In-1 Thyroid Support Selenium Supplement & Potassium Iodide Complex for Women and Men - Our product takes selenium and zinc supplements and combines them with potassium iodine, l-tyrosine supplement, and ashwagandha capsules and the results are amazing. Normal thyroid vitamins and supplements contain selenium 200mcg. However, Clean Nutra has officially created an even more potent all in one thyroid supplement.
The Ultimate Thyroid Supplement & Iodine Supplement You've Been Looking For - Clean Nutra ThyroDefend provides 5 full-dose products in one thyroid support complex containing a full zinc supplement, iodine supplements for thyroid, selenium supplements, tyrosine powder, and ashwagandha supplements in a convenient 2 capsule dosage. Finally, iodine pills, zinc 50 mg and an ashwagandha supplement have been packed into one convenient solution.
Introducing the ThyroDefend Thyroid Supplements Blend - In addition to thyroid support for women and zinc supplements for men, our formula contains bladderwrack, turmeric, kelp extract, schisandra extract, forskolin, cayenne pepper, vitamin b complex, and magnesium. This is a powerful alternative to iodine drops, iodine tablets, nascent iodine, l tyrosine 1000mg capsules, and selenium 200mcg capsules. Not your typical mood support supplement, potassium iodide tablets.
Powerful Energy Supplements for Women & Mood Support Supplement - ThyroDefend is overflowing with potent zinc 50mg capsules and more such as Vitamin A, Vitamin C, Vitamin D3, Copper, Mangonese, and Molybdenum. Clear out the countless zink tablets, ayurveda products, zinc 25mg, and zinc supplements 50mg in your cabinet and replace it with just one inclusive supplement from Clean Nutraceuticals.
An Iodine Pills Thyroid Complex with Vetted and Trusted Ingredients - We pride ourselves in offering a quality supplement that combines the benefits of zinc pills, l tyrosine gummies, ashwagandha pills and more. Our formulas are proudly made in a registered and certified facility. Many products offer only a few ingredients like l-tyrosine powder and zinc 100mg. However, this all-in-one contains much more.

Pure Encapsulations Thyroid Support Complex - Supports Thyroid Health* - Antioxidant Infusion - with Ashwagandha & Iodine - Non-GMO & Vegetarian - 120 Capsules

Pure Encapsulations

Pure Encapsulations Thyroid Support Complex - Supports Thyroid Health* - Antioxidant Infusion - with Ashwagandha & Iodine - Non-GMO & Vegetarian - 120 Capsules

Supports optimal thyroid health.
Boosts hormone function naturally.
Free from unnecessary additives.

Main Highlights

Thyroid Health Nourishment: Our Thyroid Support Complex is a blend of vitamins, minerals, and herbal extracts for optimal thyroid health*
Optimized Hormone Function: Supports thyroid hormone synthesis and metabolism with iodine, l-tyrosine, and ashwagandha*
Antioxidant Infusion: Thyroid Support Complex contains vitamin A, C, selenium, and turmeric to support the functioning of your thyroid cell metabolism*
Suggested Use: As a dietary supplement, take 2 thyroid support capsules daily, with a meal
Pure Difference: What we leave out matters, too; Pure Encapsulations products are FREE FROM common allergens, artificial or unnecessary ingredients, and GMOs

THORNE - Thyrocsin - Thyroid Cofactors for Thyroid Function Support* - 120 Capsules

THORNE - Thyrocsin - Thyroid Cofactors for Thyroid Function Support* - 120 Capsules

Enhances T4 levels naturally.
Promotes healthy metabolism support.
Trusted by professionals worldwide.

Main Highlights

Contains Nutrients and Botanicals That Enhance T4 Levels - iodine, tyrosine, and ashwagandha*
Provides key nutrients for peripheral conversion of T4 to T3 - selenium, zinc, and copper*
Helps optimize metabolism*
Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners

1 Body Thyroid Support Supplement with Iodine, B12, Zinc, Selenium, Ashwagandha, Non-GMO, Vegetarian, 30 Day Supply

1 Body Thyroid Support Supplement with Iodine, B12, Zinc, Selenium, Ashwagandha, Non-GMO, Vegetarian, 30 Day Supply

Supports thyroid health naturally.
Enhances mental focus and clarity.
Promotes healthy metabolism support.

Main Highlights

Supports Healthy Thyroid Functions—We use a proprietary blend of vitamins and minerals combined with natural herb extracts scientifically formulated to support thyroid health.
Promotes Mental Clarity and Focus—Our supplement contains nutrients that not only support healthy thyroid functions but also help support energy levels and mental focus and clarity.
Supports a Healthy Metabolism – With a healthy diet, rest, and exercise, 1 Body Thyroid Support helps support thyroid health and normal metabolic function.
Carefully Crafted Formula - created with lab-tested ingredients by professionals in the field of modern nutritional science.
Quality You Can Trust - 1 Body Health Products are manufactured in the USA using US and imported select ingredients with no wheat, gluten, soy, milk, egg, fish, or tree nuts.

Gaia Herbs Thyroid Support - Made with Ashwagandha, Kelp, Brown Seaweed, and Schisandra to Support Healthy Metabolic Balance and Overall Well-Being - 60 Vegan Liquid Phyto-Capsules (20-Day Supply)

Gaia Herbs Thyroid Support - Made with Ashwagandha, Kelp, Brown Seaweed, and Schisandra to Support Healthy Metabolic Balance and Overall Well-Being - 60 Vegan Liquid Phyto-Capsules (20-Day Supply)

Supports restful sleep benefits.
Boosts immune system health.
Promotes healthy metabolism support.

Main Highlights

Supports Restful Sleep & Daytime Energy: Thyroid Support helps smooth out the stress-response cycle*
Provides Immune Support: Ashwagandha root helps rejuvenate your endocrine and immune systems
Supports Healthy Metabolism: Thyroid Support blends iodine-containing plants to support your thyroid
Purity-Tested: Our Thyroid Support supplement is vegan, organic, and proudly made in NC, USA
Our Story: Since 1987, our purpose has been to connect people, plants, and planet to support healing

Herbal Thyroid Support Complex - Potent Kelp Iodine Supplement with L Tyrosine, Bladderwrack, Selenium & Pure Ashwagandha for Hormone Balance - Mood & Energy Dietary Pills - 60 Capsules

Herbal Thyroid Support Complex - Potent Kelp Iodine Supplement with L Tyrosine, Bladderwrack, Selenium & Pure Ashwagandha for Hormone Balance - Mood & Energy Dietary Pills - 60 Capsules

Supports energy and hormone balance.
Promotes focus and mental clarity.
Contains powerful herbal ingredients.

Main Highlights

THYROID SUPPORT FOR ENERGY & HORMONE BALANCE – Our thyroid support for women & men is formulated to support thyroid health, hormone support & overall well-being, this herbal thyroid support complex helps promote energy levels, mental clarity, and metabolism for both men and women.
BOOSTS ENERGY, FOCUS & METABOLISM – Our iodine supplements for thyroid are designed to combat fatigue, brain fog, and sluggishness, this thyroid supplement helps regulate thyroid hormones, promoting sustained energy, better mood, and a healthy metabolic rate.
POWERFUL HERBAL & MINERAL FORMULA – This iodine thyroid supplement contains Kelp Iodine, L-Tyrosine, Bladderwrack, Selenium, Ashwagandha, Schisandra, Vitamin B12, and Zinc, these essential nutrients work together to support thyroid hormone production, reduce stress & enhance overall vitality.
HOW TO USE & IMPORTANT WARNINGS – Take 2 thyroid support for men & women pills daily with food or as directed by your doctor. Consult your doctor before use if you are pregnant, nursing, have hyperthyroidism, an autoimmune condition, or are taking thyroid medications. Not for individuals under 18.
MADE WITH GLOBALLY SOURCED INGREDIENTS – Manufactured with non-GMO, high-quality botanical ingredients, our thyroid complex formula is tested for purity, potency, and safety. This thyroid balance supplement provides effective thyroid support and hormone balance.

Zhou Thyroid Support - Thyroid Supplement for Women & Men with Zinc, Iodine, & Selenium, Metabolic Health Thyroid Complex with Ashwagandha, Kelp - 60 Veggie Capsules (Pack of 1)

Zhou Thyroid Support - Thyroid Supplement for Women & Men with Zinc, Iodine, & Selenium, Metabolic Health Thyroid Complex with Ashwagandha, Kelp - 60 Veggie Capsules (Pack of 1)

Supports healthy thyroid function.
Boosts energy and focus.
Made from clean, natural ingredients.

Main Highlights

THYROID AND METABOLIC SUPPORT SUPPLEMENT - Thyroid Support is a premium complex for men and women with essential minerals including zinc, iodine, and selenium to support thyroid helalth
STAY ENERGIZED - With ashwagandha and vitamin B12, this must-have thyroid support supplement may also help support cellular energy for a more focused, balanced day
MORE POWER - With 150mcg of iodine, bladderwrack, and cayenne pepper, our thyroid balance supplement supports normal thyroid function, energy levels, and more
CLEAN FORMULA FOR MEN AND WOMEN - This vegetarian, gluten free, soy free, non GMO blend of vitamins, minerals, herbs, and amino acids is expertly crafted for modern nutritional support
INSPIRED BY NATURE, UPLIFTED BY SCIENCE - Zhou crafts powerful, pure supplements using the best ingredients. Formulated in Salt Lake City, our products support active lifestyles and whole-body health

Medical Medium Thyroid Healing: The Truth behind Hashimoto's, Graves', Insomnia, Hypothyroidism, Thyroid Nodules & Epstein-Barr (Medical Medium, 3)

Medical Medium Thyroid Healing: The Truth behind Hashimoto's, Graves', Insomnia, Hypothyroidism, Thyroid Nodules & Epstein-Barr (Medical Medium, 3)

25% OffFree Shipping

Discover hidden thyroid insights.
Transform your health journey.
Empower yourself with knowledge.

Main Highlights

If you’re an avid reader of health books and articles and you think you’re aware of the latest thyroid health information, you’re going to be more than surprised—maybe even shocked—at how much more there is to know. Thyroid Healing is like nothing you have read or heard, and it will bring you true comprehension of the undiscovered inner mechanics of our thyroids for the first time ever.
Experience the epic truth about your thyroid from the #1 New York Times best-selling author of the Medical Medium series!
The thyroid is the new hot topic in health. Across age groups, from baby boomers and their parents to millennials and even children, more and more people—women especially—are hearing that their thyroids are to blame for their fatigue, weight gain, brain fog, memory issues, aches and pains, tingles and numbness, insomnia, hair loss, hot flashes, sensitivity to cold, constipation, bloating, anxiety, depression, heart palpitations, loss of libido, restless legs, and more. Everyone wants to know how
As the thyroid has gotten more and more attention, though, these symptoms haven’t gone away—people aren’t healing. Labeling someone with “Hashimoto’s,” “hypothyroidism,” or the like doesn’t explain the myriad health issues that person may experience.

MaryRuth Organics Iodine Liquid Drops | Potassium Iodide | 1 Year Supply | 450 Servings | Thyroid Health | USDA Organic| Vegan | Non-GMO | Gluten Free | 1 Fl Oz

MaryRuth Organics

MaryRuth Organics Iodine Liquid Drops | Potassium Iodide | 1 Year Supply | 450 Servings | Thyroid Health | USDA Organic| Vegan | Non-GMO | Gluten Free | 1 Fl Oz

9% OffFree Shipping

Supports thyroid health effectively.
Essential for prenatal nutrition.
Vegan and organic formulation.

Main Highlights

Essential Mineral Iodine: This bottle will last you - a little goes a long way. With only 2 drops per serving, you’ll receive 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.
Thryroid Health: This trace element is especially important for thyroid health, which regulates hormone production, which in turn plays an important role in metabolism. Support your body with this essential micronutrient!
Vegan Formula: 250 mcg Iodine (as Potassium Iodide). Other Ingredients: Organic Vegetable Glycerin and Purified Water. The suggested serving of our Iodine Liquid Drops contains more than the recommended daily value for adults, except for those lactating. An individual’s iodine needs are impacted by diet. Consult with a healthcare professional to determine if supplementing iodine intake is the right choice for you!
For Most Lifestyles: Iodine Liquid Drops by MaryRuth's are USDA Organic, Non-GMO, Vegan, Dairy Free, Nut Free, Gluten Free, Soy Free. No Added Sugar, No Artificial Colors. Made in a GMP Facility. Clean Label Project Certified. B Corp Certified.