AI overview
AI generated. Not medical advice.What it's for
Thyroid hormone production support, Metabolic support, Stress and energy support
Who it may fit
Adults with busy routines seeking nutrient cofactors for thyroid hormone production and those looking for stress support alongside daily metabolic wellness.
Key actives per serving
- Iodine (as potassium iodide): 225 mcg (150% DV)
- Selenium (as L-selenomethionine): 100 mcg (182% DV)
- L-tyrosine: 500 mg
- Ashwagandha extract (KSM-66) (root): 90 mg
- Vitamin B12 (as methylcobalamin): 100 mcg (4167% DV)
How to take
Take 2 capsules twice daily; taking with meals may improve comfort. If sensitive to stimulating ingredients like L-tyrosine, consider earlier-in-the-day dosing.
Diet / Allergen fit
Gluten-Free. Contains no other common allergen disclosures listed.
Ingredients explained
Iodine (as potassium iodide)
Iodine is a required building block for thyroid hormones T3 and T4, which regulate metabolic activity in cells.
Caution: High iodine intake may be unsuitable for people sensitive to iodine; monitor total dietary sources such as iodised salt and seaweed.
Selenium (as L-selenomethionine)
Selenium is incorporated into selenoproteins that help convert T4 to the active T3 and protect thyroid tissue from oxidative stress.
Caution: Excess selenium may cause gastrointestinal upset or brittle hair and nails; consider overall dietary selenium intake.
L-tyrosine
L-tyrosine is an amino acid precursor that combines with iodine to form thyroid hormones.
Caution: May be stimulating for some people; avoid taking late in the day if sensitivity to energising effects is noticed.
Ashwagandha extract (KSM-66) (root)
Ashwagandha is studied for modulating the stress response via the HPA axis, which may influence perceived energy and wellbeing.
Caution: May cause drowsiness in some users; avoid use during pregnancy and review use alongside sedative herbs or supplements.
Vitamin B12 (as methylcobalamin)
Vitamin B12 supports cellular energy metabolism by acting as a cofactor in methylation and red blood cell formation.
Caution: High-dose B12 is generally well tolerated but may interact with lab tests for B12 status; discuss testing timing if needed.
How they work together
Iodine and L-tyrosine provide the raw materials for thyroid hormone formation, while selenium supports the conversion of T4 to T3 and antioxidant defence in the thyroid. Vitamin B12 supports cellular energy processes that rely on adequate thyroid function. Ashwagandha complements by supporting a balanced stress response, which can influence how the body feels and performs day to day.
Safety and tips
Label Warning: If you are pregnant, nursing, or trying to conceive, do not use this product.
Who should be cautious: People with thyroid conditions or on thyroid medications may need caution due to iodine content. Those sensitive to ashwagandha or in management of anxiety, insomnia, or blood pressure may wish to review suitability. People with selenium or iodine sensitivity should use care. If you take medications that may interact with minerals such as zinc or copper, discuss with a healthcare provider before use.
Storage: Store tightly sealed in a cool, dry place.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Quercetin & Bromelain may enhance the absorption and effectiveness of Vitamin C, supporting immune health and reducing inflammation.
AI generated. Not medical advice.
Overview
- Food Supplement
- Thyroid Support
- Gluten-Free
- NSF® Contents Certified
A comprehensive blend of nutrients and botanicals for supporting healthy thyroid function.
Thyroid Health Complex provides vegetarian thyroid cofactors that support healthy metabolism.
Specifications
- First available: 04/2011
-
Delivery weight:
0.11 kg
- Product Code: THR-78401
- UPC: 693749784012
- Package quantity: 120 Count
- Dimensions: 10.9 x 6.1 x 6 cm , 0.11 kg
Suggested use
Take 2 capsules twice daily or as recommended by your healthcare practitioner.
Other ingredients
Hypromellose (derived from cellulose) capsule,, leucine, silicon dioxide
Manufactured in the USA using US & imported ingredients.
Warnings
Tamper Evident: Use only if the bottle is sealed. Store tightly sealed in a cool, dry place.
If pregnant, nursing, or trying to conceive, do not use this product.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size:Two Capsules | ||
| Servings Per Container:60 | ||
| Two Capsules Contain: | %DV | |
| Vitamin C (as ascorbic acid) | 200 mg | 222% |
| Vitamin E (as d-Alpha Tocopheryl) | 67 mg | 447% |
| Vitamin B12 (as methylcobalamin) | 100 mcg | 4,167% |
| Iodine (as potassium iodide) | 225 mcg | 150% |
| Zinc (as TRAACS® Chelated Zinc)† | 5 mg | 45% |
| Selenium (as L-selenomethionine) | 100 mcg | 182% |
| Copper (as TRAACS® Chelated Copper)† | 500 mcg | 56% |
| L-tyrosine | 500 mg | * |
| Ashwagandha extract (KSM-66)†† (root) (Withania somnifera) | 90 mg | * |
| *Reference Intake (DV) not established. †This product uses Albion's TRAACS® Chelated Copper and Zinc Bisglycinate Chelate. ††This product uses Ixoreal Biomed's KSM-66® Ashwagandha. | ||