9 Best thyroid extracts in Canada

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Last Updated - 2026/02/04

Best Choice

01
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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9.7

Exceptional

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Value for Money

02
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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9.6

Exceptional

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03
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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9.5

Excellent

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04

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

9.4

Excellent
05
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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06
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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9.2

Excellent

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07
NAKA

Naka Platinum Ultra Thyroid, Supports Thyroid Function & Balance, Made in Canada (90 vcaps)

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Main highlights

Supports Weight Management
Supports Healthy Thyroid Function
Promotes Mental Clarity and Focus
Non Irradiated | Vegan | Gluten free | GMO free | Made in Canada
Helps Manage Stress and Adrenal Function
Enhances Hair, Skin, and Nail Health
Encourages Hormonal Balance
Boosts Energy and Metabolism
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8.9

Very Good

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08
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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8.7

Very Good

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09
SMNutrition

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

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Main highlights

TRUSTED QUALITY: SMNutrition’s Thyroid Supplements for women and men are formulated Allergen-Free, 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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8.6

Very Good

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