10 Best thyroid supplement for hypothyroidism in Canada

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Last Updated - 2025/09/01

Best Choice

01
AOR

AOR Thyro Support 518mg 180 Caps 60-Day Supply - Promotes Balanced Thyroid Activity & Natural Energy, Supports Vitality, Vegan Non-GMO, Gluten-Free, Zinc & Copper Formula, Healthy Hair and Nails

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9.7 Taste

9.3 worth the money
Main highlights

Supports Restful Sleep: Foster a sense of calm and relaxation to promote restful nights with AOR Thyro Support. Users frequently share how this product helps them establish a more balanced sleep routine. Its thoughtful, Gluten Free, Non-GMO, and Vegan formulation complements your overall lifestyle by encouraging relaxation, so you can wake up refreshed and ready to tackle your day with clarity and purpose.
Reduces Bloating and Supports Comfort: Enjoy a lighter, more comfortable feeling throughout the day with AOR Thyro Support. Many users have experienced noticeable reductions in bloating, which enhances their overall sense of ease and confidence. With its carefully chosen ingredients, this supplement supports a balanced approach to wellness, making everyday activities feel more enjoyable.
Promotes Healthy Nail Growth: Strengthen and rejuvenate the appearance of your nails with AOR Thyro Support. Users have shared remarkable improvements, such as reduced brittleness and smoother nail surfaces. This product is designed to complement your inner wellness by supporting visible benefits, helping you showcase naturally healthy, beautiful nails as part of your overall self-care routine.
Enhances Vitality and Clarity: Experience an uplifting boost that revitalizes your energy levels and enhances focus with AOR Thyro Support. Many users report feeling more dynamic and productive throughout the day. Its thoughtfully crafted formula is designed to support overall vitality and cognitive function, helping you stay motivated and energized as you take on your daily challenges.
Encourages Healthier Hair Growth: Reveal a fuller and more vibrant look with the help of AOR Thyro Support. Customers often report visible improvements in hair texture and appearance, showcasing how this product nourishes from within. By supporting overall well-being, this supplement contributes to hair that looks and feels naturally healthy, boosting your confidence in every setting.
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9.7

Exceptional

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02
THORNE

Thorne Thyrocsin - Thyroid Cofactors for Thyroid Function Support - 120 Capsules

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Main highlights

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
Provides key nutrients for peripheral conversion of T4 to T3 - selenium, zinc, and copper
NPN: 80007353
Contains Nutrients and Botanicals That Enhance T4 Levels - iodine, tyrosine, and ashwagandha
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9.6

Exceptional

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Value for Money

03
Healths Harmony

Thyroid Support with Iodine 120 Capsules - Improve Your Energy - Ashwagandha Root, Zinc, Selenium, Vitamin B12 Complex - Thyroid Iodine Supplement for Women & Men - Vegan, Non-GMO - 60 Day Supply

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Main highlights

PREMIUM FORMULATION: Healths Harmony thyroid supplements for women and men are Non-GMO, Vegan, Third-Party Tested, and manufactured in a CGMP-certified facility, so you can rest assured that what it says on the label is what you’ll get in every bottle.
IODINE SUPPLEMENT: Iodine is an essential mineral that assists with thyroid hormone production and synthesis, to support hormone balance, energy, metabolism, detoxification, immune support, and more.
IMPROVE BLOOD FLOW: In addition to minerals such as Copper, Magnesium, and Manganese, and natural herbs Schisandra and Bladderwrack, all known to support thyroid function, we add Cayenne Pepper to help deliver them throughout your body.
ENERGIZE YOUR THYROID: An underactive thyroid is associated with brain fog, fatigue, and more. Our thyroid support complex combines 14 key nutrients including Vitamin B12, L-Tyrosine, Ashwagandha, Selenium & Zinc to help maintain the normal function of a healthy thyroid.
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, for the full benefit of our natural thyroid support formula.
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9.4

Excellent

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04
1 Body

Thyroid Support Supplement - (Vegetarian) - natural blend of Vitamin B12, Iodine, Zinc, Selenium, Ashwagandha Root, Copper, Coleus Forskohlii & more - 30 Day Supply

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Main highlights

Thyroid Support Formula is not manufactured with wheat, gluten, soy, milk, egg, fish, or tree nut ingredients
Supports weight loss when used with proper diet. Free Ebook 'Thyroid Support Diet & Weight Loss' emailed to customer after product ships
Supports energy levels & concentration. Promotes a sense of overall well-being & mood enhancement
Helps support healthy thyroid function, immune system, thyroid hormone levels, & healthy lifestyle
Backed By the best No Hassle Money Back Guarantee on Amazon - If you aren't happy for any reason, just request a refund
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9.3

Excellent

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05
CanPrev

CanPrev Thyroid-Pro Formula, 60 Vegan Capsules 30-Day Supply - Blend of Nutrients and Herbs - Supports Thyroid Gland Function & Prevent Iron Deficiency - Dairy Free, Gluten free, Non-GMO and Soy Free

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8.7 worth the money

8.0 Taste
Main highlights

Supports Balanced Body Comfort: Experience steady and comfortable body temperature regulation with this expertly formulated blend. Selenium and manganese work together to promote natural balance, helping you stay at ease in various environments.
Reliable Thyroid Support: CanPrev Thyroid-Pro Formula provides targeted support for your thyroid gland using a purposeful blend of selenium, zinc, and iodine. This trusted supplement is a simple and effective choice for promoting overall balance and wellness in your daily life.
Enhances Mental Clarity and Calm: With ashwagandha root extract and zinc, this formula supports focus and mental clarity. Many users report feeling more balanced and prepared to handle daily demands with a greater sense of calm and confidence.
Encourages Balanced Eating Habits: This formula is designed to help you maintain a steady appetite and reduce cravings. The synergistic combination of zinc, copper, and iodine supports balanced eating patterns, making it easier to stay on track with your nutritional goals.
Boost Energy and Vitality: CanPrev Thyroid-Pro Formula is thoughtfully crafted to help you feel energized and ready to tackle the day. Featuring key ingredients such as iodine and l-tyrosine, this formula helps you maintain energy levels and mental sharpness, leaving you feeling refreshed and ready for whatever comes your way.
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9.2

Excellent

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06
Pure Encapsulations

Pure Encapsulations Thyroid Support Complex | Hypoallergenic Supplement with Vitamins, Herbs, and Nutrients to Support Thyroid Gland Function | 60 Capsules*

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9.5 worth the money

8.9 Taste
Main highlights

Thyroid Cell Metabolism and Function: Thyroid Support Complex is a comprehensive formula containing vitamins, minerals, and herbal extracts to support healthy thyroid cell metabolism and thyroid hormone function.*
Selenium: Thyroid Support Complex contains the antioxidant selenium, vitamin C and curcuminoids.*
Pure Quality: Supplements with premium ingredients, guided by nutritional experts and tested for potency and purity.*
NPN 80026097
Herbal Formula: Thyroid Support Complex also contains standardized extracts from forskohlii, guggul and ashwagandha, herbs with an extensive history of traditional use.*
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9.1

Excellent

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07
Lorna Vanderhaeghe

Smart Solutions Thyrosmart Vegetarian Capsules, Helps to Maintain Normal Production of Thyroid Hormones, and Supports Production and Repair of Connective Tissue. With L-Tyrosine, Gluten-Free, No Artificial Preservatives or Sweeteners, 120 Count

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8.0 worth the money

8.0 Taste
Main highlights

THYROID HEALTH: Thyrosmart is formulated to support the optimum function of the thyroid and may be beneficial to anyone experiencing symptoms of underactive thyroid. Helps to maintain normal function of the thyroid gland and assists with normal production of thyroid hormones.
NO WHEAT, GLUTEN, SOY, ARTIFICIAL PRESERVATIVES OR SWEETNERS.
KEY INGREDIENTS: Formulated with Tyrosine, Ashwagandha, Selenium, and several other ingredients that work together to support thyroid health.
ADDED BENEFITS: Helps in the development and maintenance of bones, and assists with the production and repair of connective tissue.
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8.9

Very Good

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08
Botanica Research

Thyroid Support Supplement Formula To Increase Energy - All Natural Herbal Synergy Formula Best For Focus, Low Concentration, Boost Underactive Function & Reduce Sluggish Brain Fog

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8.0 worth the money

8.0 Taste
Main highlights

YOU PAY NOTHING IF IT DOES NOT WORK! 100%, 30 DAY MONEY BACK GUARANTEE. When you order now, know that you're protected by a 30 day, no questions asked money back guarantee - even if you return the bottle completely empty. Your complete satisfaction is our goal.
WHY CARE ABOUT THE THYROID ANYWAY? Are you embarrassed by your energy levels ? With a healthy functioning thyroid, you will wake up rested, revived and excited to conquer your day. Why not give your thyroid gland the nutrients it needs?
REAP THE BENEFITS OF ADAPTAGENIC HERBS: A healthy thyroid can support vitality by helping your body convert your calories into energy. The increase in energy levels provides a host of secondary benefits including better mood levels, more physical activity, and healthier food choices. Join thousands of other Canadians that are prioritizing their thyroid health.
PREMIUM ALL-NATURAL BLEND of vitamins, herbs, minerals, herbs and amino acids designed by experts in the field of modern nutritional science. These natural ingredients include: vitamin b-12, iodine, magnesium, zinc, selenium, copper, manganese, molybdenum, l-tyrosine, schizandra, ashwagandha root, bladderwrack, & cayenne pepper. This formula is effective for both women and men!
BACKED BY SCIENCE TO SUPPORT THE THYROID GLAND: Our global research team has identified an essential blend adaptagenic ingredients that will promote thyroid health. Our ingredients are supported by double blind studies from prestigious universities and peer reviewed.
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8.8

Very Good

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09
Womensense

WomenSense ThyroSense, 210 vegetarian capsules, VALUE SIZE, Supports Thyroid Health with L-Tyrosine, Ashwagandha, Guggul, Copper, Iodine and Selenium, 30 FREE Capsules, Canadian Company

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Main highlights

Supports the conversion of T4 to the more active T3
Suitable for vegans and vegetarians
Nourishes and supports thyroid health
Helps metabolize carbohydrates, proteins, and fats
Formulated with nutrients and herbs for a healthy thyroid
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8.5

Good

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10
CanPrev

CanPrev Thyroid Plus Women 90 Capsules 30-Day Supply - Blend with L-Tyrosine, Iodine, Zinc, Copper, Manganese, and Ashwagandha KSM-66 for Supporting Energy and Metabolism - Thyroid Support Supplements

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Main highlights

Inner Calm with Ashwagandha: Experience balance and calm with KSM-66 Ashwagandha, a renowned herb included in Canprev Thyroid Plus. Known for its role in promoting relaxation and overall well-being, this ancient ingredient supports a sense of harmony for both body and mind. Feel empowered to navigate your day with confidence and ease.
Holistic Wellness Formula: Canprev Thyroid Plus incorporates manganese to assist natural processes that help maintain healthy thyroid activity. This thoughtfully designed formula supports overall wellness, influencing energy levels, temperature regulation, and more. Tailored for women seeking a balanced and comprehensive approach to their well-being, this supplement is a step toward feeling your best every day.
Energizing Thyroid Support: Support your vitality with Canprev Thyroid Plus Women, crafted to naturally promote thyroid function and enhance your energy. Featuring a thoughtful blend of nutrients like L-Tyrosine and iodine, this supplement aids proper metabolism and helps reduce fatigue linked to thyroid imbalances. Reclaim your energy and enjoy an active lifestyle by making this thyroid support formula a part of your daily routine.
Comprehensive Nutritional Blend: Nurture your thyroid health with a harmonious combination of selenium, zinc, and copper, essential for supporting optimal thyroid function. These carefully chosen nutrients contribute to efficient thyroid performance, benefiting various bodily processes. By providing foundational support for thyroid hormone production, this blend offers a simple yet effective way to prioritize your overall wellness.
Balanced Metabolism Support: Canprev’s thyroid supplements for women promote a steady metabolic process with iodine derived from natural sources like bladderwrack. This thoughtful formulation helps support energy levels and maintain a balanced body weight, reducing concerns about fatigue or unexpected changes. Embrace a steady and energized lifestyle with this targeted thyroid support.
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8.4

Good

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