The 12 Best Thyroid Supplements in January 2023

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

Unique, non-glandular formulation available only from Thorne Research

Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners are derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, sugar, or magnesium stearate

Nutritional support for healthy thyroid function*

Additional support for stress-related fatigue*

Non-GMO and gluten-free

Covered by the Metagenics, Inc. 60-Day Satisfaction Guarantee; additional terms apply; see below for details

Thyroid Gland Support: This comprehensive thyroid support formula contains vitamins, minerals and herbal extracts to nourish and support healthy thyroid function.*

Healthy Thyroid Function: Thyroid Support Complex helps maintain healthy thyroid metabolism and thyroid hormone function.*

Free Radical Defense: Vitamins A and C, as well as selenium and guggul, combine with curcumin for antioxidant support in neutralizing free radicals.*

Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.

Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

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 create healing

Premium Thyroid Care - Try our thyroid support for women and men formulated with thyroid vitamins minerals and herbal extracts that combine to help mitigate the effects of everyday thyroid concerns

Thyroid Support - Go for a multi thyroid complex to give you the assistance you need because we believe you deserve more than simple iodine supplements and halal vitamins for thyroid support

Advanced Formula - Try our new advanced thyroid energy complex including l-tyrosine B12 Schisandra Ashwagandha root and more and see the wonders of these potent ingredients for optimum wellness

Focus and Energy Support - One of the most common concerns for adults with compromised thyroids is feeling sluggish and lacking mental energy and focus so we added extra vitamin B12 and tyrosine

Natures Craft Quality - Quality assurance is paramount to us which is why all of our nutritional supplements are made and tested in state of the art labs because you deserve nothing but the best

Support Healthy Thyroid Hormone Function - Ensure your thyroid hormone stays at an optimal level with our powerful thyroid complex

Increase Energy Levels - A healthy thyroid is a happy thyroid, which means you will wake up more rested & have more energy throughout the day

Boost Focus & Clarity - Improving thyroid function is shown to boost concentration and improve your memory mood & finally clear out the 'brain fog'

Helps with Healthy Nutrition - Improving thyroid function can assist with proper nutrition when you’re eating the proper diet and getting regular exercise. Includes all natural ashwagandha root, magnesium, bladderwrack, cayenne pepper, schisandra

Non-GMO & Vegetarian Friendly - Thyroid Support is manufactured in the USA at a cGMP certified facility with NO wheat, gluten, soy, milk, egg, fish, or tree nuts. Easy-to-swallow vegetarian capsules

SUPPORTS HEALTHY THYROID FUNCTION*: NOW Thyroid Energy is a complete nutritional supplement for the support of a healthy thyroid gland.* Take 2 capsules daily, preferably in divided doses with food.

SUPPORTS HEALTHY METABOLISM*: NOW Thyroid Energy has the Ayurvedic herbal extracts from Guggul and Ashwagandha to complement its nutritional support components.*

CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, Sugar Free

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968

Double the competition: We give you a full two months’ supply, 120 capsules, in each bottle of our thyroid supplement. That’s twice the amount you’ll typically find out there and ensures you receive the full benefit of our potent glandular formula.

Energize your thyroid: An underactive thyroid is associated with brain fog, lethargy and more. Our thyroid support complex combines 14 key ingredients including vitamin B12, l-tyrosine, iodine, ashwagandha root and more to help maintain the normal function of a healthy thyroid.

Improve blood flow: In addition to minerals such as zinc, copper, magnesium, manganese and selenium, as well as herbs schisandra and bladderwrack known to aid in the formation of thyroid hormones, we include cayenne pepper powder to help bring these nutrients to all parts of your body.

Manufactured to rigorous standards: Our non-GMO vegan capsules are created right here in the USA in a CGMP-certified facility, using globally sourced ingredients, so you can rest assured that what it says on the label is what you’ll get in every bottle.

Order today: Not feeling up to par? An underactive thyroid may be the culprit; adding our premier thyroid support to your cart today will provide this key component of your body all the nutrients it needs to thrive! Look forward to increased energy levels, lessened brain fog and other symptoms of a happier thyroid!

MAXIMUM STRENGTH FORMULA: Our proprietary blend of raw herbs and vitamins, including Iodine, Vitamin B12, Selenium, Zinc, Ashwagandha & more is specially formulated to be a natural supplement.

TWO-MONTH SUPPLY: Get 120 capsules (60 servings) per bottle with a 2 month supply of daily vitamins; Our Thyroid Support Capsules are 100% pure and natural, as Bioganix is a quality-driven brand that refuses to compromise

OUR PROMISE: There are no fillers, binders, or artificial ingredients and this product is GMO- and gluten-free; Made in the USA at an FDA registered, GMP certified facility; Our products are 3rd party tested and verified for purity; 100% Money Back Guarantee

Supports Focus and Clarity. Clear mental fog and boost focus when the thyroid is supported. Increase productivity and conquer daily tasks with ease.

Wake Up Rested and Energized. Our Thyroid Support supplement is formulated with iodine to give the thyroid gland the nutrients it craves, helping wake up more rested and energized.

Clean Formula for Men and Women. Vegetarian-friendly, gluten-free, soy-free, non-GMO formula contains an all-natural blend of vitamins, minerals, herbs, and amino acids crafted by experts in modern nutritional science.

Based in the heart of Utah. Zhou uses only the highest-quality ingredients in a facility following GMP (good manufacturing practices). We test everything at our lab in Utah to ensure confidence in safety and efficacy.

Truth. Trust. Transparency. At Zhou Nutrition, we test all our ingredients at intake as well as all of our finished products to ensure you’re getting exactly what we promise, and nothing more or less.