AI overview
AI generated. Not medical advice.What it's for
Thyroid support, Metabolic support, Stress and energy support
Who it may fit
Adults with busy, high-stress routines or those with low intake of seafood and nuts seeking thyroid-related cofactors for daily wellness.
Key actives per serving
- Iodine (as Potassium Iodide): 225 mcg (150% DV)
- L-Tyrosine: 500 mg
- Selenium (as L-Selenomethionine): 100 mcg (182% DV)
- Ashwagandha extract (KSM-66) (root) (Withania somnifera): 90 mg
- Zinc (as Zinc Bisglycinate Chelate): 5 mg (45% DV)
How to take
Take 2 capsules twice daily; taking with food may improve tolerance, and minerals like zinc are often better tolerated with meals.
Diet / Allergen fit
Gluten Free; Manufactured in the USA; Contains no listed major allergens in the provided information.
Ingredients explained
Iodine (as Potassium Iodide)
Iodine is incorporated into thyroid hormones T3 and T4, which may support normal metabolic activity.
Caution: Those with thyroid concerns or high iodine intake from diet should be mindful because excess iodine may affect thyroid hormone balance.
L-Tyrosine
L-tyrosine is a precursor to thyroid hormones and catecholamines, which may support normal hormone synthesis under stress.
Caution: May interact with thyroid medications or stimulants because it can influence hormone and neurotransmitter production.
Selenium (as L-Selenomethionine)
Selenium is a cofactor for deiodinase enzymes that convert T4 to T3 and helps support antioxidant defenses in thyroid tissue.
Caution: High selenium intake may cause gastrointestinal upset or nail and hair changes, so avoid combining with other high-dose selenium products.
Ashwagandha extract (KSM-66) (root) (Withania somnifera)
Ashwagandha contains withanolides that may help the body adapt to stress and support a balanced stress response affecting the HPA axis.
Caution: May cause drowsiness or gastrointestinal discomfort; avoid with sedatives and check for interactions if using thyroid medications.
Zinc (as Zinc Bisglycinate Chelate)
Zinc is involved in thyroid hormone metabolism and may support normal conversion and receptor function.
Caution: Zinc can cause nausea on an empty stomach and may interfere with absorption of certain medications if taken at the same time.
How they work together
Iodine and L-tyrosine provide the raw materials for thyroid hormone production, while selenium and zinc support hormone conversion and receptor function. Ashwagandha adds adaptogenic support for the stress response, which can influence thyroid signaling.
Safety and tips
Label Warning: If 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 to monitor iodine and L-tyrosine intake. Those with autoimmune concerns, anxiety, or sensitivity to ashwagandha should use caution. People on mineral-sensitive medications may wish to separate dosing due to zinc and copper. Consult a healthcare provider before use if combining with medications.
Storage: Store tightly sealed in a cool, dry place.
What customers say
Noticeable energy and focus support
Many users mention feeling more energetic and focused after consistent use.
Helpful for thyroid wellness routines
Reviewers say it complements their thyroid regimen and may support overall thyroid function.
Mixed results and occasional grogginess
Some users noticed no change, while a few reported fatigue or feeling groggy.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & 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
- Dietary 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
-
Shipping 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 two times daily or as recommended by your health-care 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 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 ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| 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® Zinc Bisglycinate Chelate)† | 5 mg | 45% |
| Selenium (as L-Selenomethionine) | 100 mcg | 182% |
| Copper (as TRAACS® Copper Bisglycinate Chelate)† | 500 mcg | 56% |
| L-Tyrosine | 500 mg | * |
| Ashwagandha extract (KSM-66)†† (root) (Withania somnifera) | 90 mg | * |
| *Daily Value (DV) not established. †This product uses Albion's TRAACS® Copper Bisglycinate Chelate and Zinc Bisglycinate Chelate. ††This product uses Ixoreal Biomed's KSM-66® Ashwagandha. | ||