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Thyroid Health Formula

Natural Factors

4.8
★ ★ ★ ★ ★
(3274 ratings)
Ashwagandha 150 mg
Vitamin B5 100 mg
Iodine 100 mcg
Selenium 50 mcg
Copper 0.5 mg
Tyrosine 500 mg
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Score 70

A comprehensive supplement combining thyroid-supportive nutrients (iodine, selenium, L-tyrosine) with adrenal adaptogens (ashwagandha, pantothenic acid) to aid metabolism, energy, and stress relief. While well-formulated, some ingredient dosages are on the lower side compared to more concentrated alternatives.

Quantity: 60 Capsule(s) • (30 servings)
Goals:
flag Metabolism Boost
flag Anti-Aging
flag Hair Health
flag Fitness
flag Weight Gain

leaderboard Score 70

A comprehensive supplement combining thyroid-supportive nutrients (iodine, selenium, L-tyrosine) with adrenal adaptogens (ashwagandha, pantothenic acid) to aid metabolism, energy, and stress relief. While well-formulated, some ingredient dosages are on the lower side compared to more concentrated alternatives.

insightsAnalysis

Natural Factors Thyroid Health Formula is designed to support thyroid and adrenal gland health, targeting common concerns such as low energy, slow metabolism, and stress. The formula includes iodine and selenium, both critical trace minerals for the synthesis and conversion of thyroid hormones. L-Tyrosine, an amino acid, serves as a direct precursor to thyroid hormones and neurotransmitters, which can positively influence brain function and mood. Ashwagandha, a prominent adaptogen, helps the body manage stress and can indirectly support thyroid balance by modulating cortisol levels. Pantothenic Acid (Vitamin B5) contributes to adrenal gland function, further aiding stress response and energy production. While the selection of ingredients is synergistic and addresses primary goals effectively, online reviews suggest mixed experiences, with many users reporting improvements in energy and mood, while others note a subtle impact. The doses of some key thyroid-supportive minerals are on the lower side for a dedicated thyroid supplement.
thumb_upPros
  • Contains a synergistic blend of ingredients crucial for thyroid hormone production and function.
  • Includes Ashwagandha, an adaptogen that helps the body manage stress and supports adrenal health, which is beneficial for overall energy and mood.
  • Offers a relatively affordable price per serving, making it accessible for consistent use.
  • Many user reviews indicate positive experiences with improved energy and mood.
thumb_downCons
  • Dosages of iodine and selenium are slightly below the recommended daily intake for adults, potentially limiting optimal thyroid support for some individuals.
  • The Ashwagandha dosage (150mg) is on the lower end compared to clinically studied effective doses for significant stress reduction.
  • Manganese and Copper quantities are minimal, providing only a basic contribution to these trace minerals.
warningWarnings
  • Individuals with pre-existing thyroid conditions (e.g., hyperthyroidism, Hashimoto's thyroiditis) should consult a healthcare professional before use, as iodine and other ingredients can interfere with medications or affect thyroid hormone balance.
  • Pregnant or nursing individuals should seek medical advice due to the inclusion of herbs and specific mineral doses.
  • Discontinue use and consult a doctor if adverse reactions occur, such as symptoms of hyperthyroidism or gastrointestinal upset.
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$10.47($0.34 per serving)
Walmart
$ 10.47
Vitacost
$ 10.59
iHerb
$ 10.75
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Ingredients

IngredientAmount per serving
Pantothenic Acid
100 mg
Iodine
100 mcg
Selenium
50 mcg
Copper
0.5 mg
Manganese
0.5 mg
L-Tyrosine
500 mg
Ashwagandha extract
150 mg
Guggul extract
120 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free Sugar Free eco Vegetarian
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Categories

Vitamin B5 85
The product provides a substantial dose of 100mg of Pantothenic Acid (Vitamin B5), which is well above the daily recommended intake and supports adrenal function and energy metabolism effectively.
Tyrosine 80
The inclusion of 500mg of L-Tyrosine is a good dose, as it serves as a critical amino acid precursor for thyroid hormones and neurotransmitters, effectively supporting brain function, energy, and mood.
Selenium 60
It contains 50mcg of Selenium in L-Selenomethionine form, a bioavailable form crucial for thyroid enzyme function and antioxidant support, though slightly below the 55mcg RDI for adults.

Goals

flag Metabolism Boost 75
The product includes essential thyroid nutrients like iodine, selenium, and L-tyrosine, all of which are crucial for the synthesis and conversion of thyroid hormones that regulate metabolic rate. Guggul extract also traditionally supports metabolism.
flag Energy 70
L-Tyrosine supports neurotransmitter production for mental energy, while Ashwagandha helps combat fatigue by improving stress resilience. The thyroid-supportive minerals contribute to overall cellular energy production.
flag Stress Relief 70
Ashwagandha is a well-known adaptogen that helps the body cope with stress, and Pantothenic Acid supports adrenal gland function, both contributing to a more balanced stress response.
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