AI overview
AI generated. Not medical advice.What it's for
Thyroid function support; Metabolic health; Energy and focus; Stress support
Who it may fit
Adults seeking daily thyroid-focused nutrient support and people with busy, high-stress lifestyles looking for energy and focus support.
Key actives per serving
- Iodine (from kelp and potassium iodide): 350 mcg (233% DV)
- Vitamin B12 (as methylcobalamin): 200 mcg (8333% DV)
- Sensoril Ashwagandha extract (root, leaf) [std. to 32% oligosaccharides, 10% withanolide glycoside conjugated]: 500 mg
- L-Tyrosine: 200 mg
- GS15-4 Fermented Korean ginseng extract (root): 200 mg
How to take
Take 1 capsule twice daily, preferably early in the day. Because ginseng and ashwagandha can feel stimulating for some, avoid taking close to bedtime. Taking with food may improve tolerance.
Diet / Allergen fit
Gluten Free; Non-GMO LE Certified; Due to the source of kelp, this product may contain fish and shellfish.
Ingredients explained
Iodine (from kelp and potassium iodide)
Iodine is required to form thyroid hormones T4 and T3, which regulate metabolic activity throughout the body.
Caution: High iodine intake may be stimulating for the thyroid; those with variable iodine intake or thyroid concerns should monitor how they feel.
Vitamin B12 (as methylcobalamin)
Methylcobalamin supports cellular energy production and methylation processes involved in normal thyroid hormone metabolism.
Caution: Very high B12 intakes are generally well tolerated but can cause mild digestive discomfort in some people.
Sensoril Ashwagandha extract (root, leaf) [std. to 32% oligosaccharides, 10% withanolide glycoside conjugated]
Ashwagandha is studied for modulating the body’s stress response, which may influence cortisol and indirectly support healthy thyroid hormone balance.
Caution: May cause drowsiness or stomach upset in some individuals; avoid if sensitive to nightshades.
L-Tyrosine
L-tyrosine is a building block for thyroid hormones and catecholamines, supporting hormone synthesis under stress.
Caution: May be stimulating for some people and can interact with thyroid medications or MAOIs.
GS15-4 Fermented Korean ginseng extract (root)
Korean ginseng is an adaptogen that may support energy metabolism and stress resilience, which can influence perceived vitality.
Caution: May cause restlessness or sleep difficulty if taken late in the day; can interact with stimulants or anticoagulants.
How they work together
Iodine and L-tyrosine provide the core raw materials for thyroid hormone synthesis, while vitamin B12 supports cellular energy processes related to hormone activity. Ashwagandha and Korean ginseng are adaptogens that help the body respond to stress, which can influence how thyroid hormones are produced and utilized.
Safety and tips
Label Warning: If you have a thyroid condition or use antithyroid medications, consult a healthcare practitioner before use. Do not exceed the recommended dose. Consult a physician if you are pregnant, nursing, or undergoing treatment for a medical condition. Do not purchase if the outer seal is damaged.
Who should be cautious: People with thyroid conditions or on thyroid medications. Individuals with seafood allergies, as kelp source may contain fish or shellfish. Those sensitive to stimulants or adaptogens may wish to start with a lower amount. Given the iodine content, people on thyroid medications should discuss dosing with a healthcare provider before use.
Storage: Store tightly closed in a cool, dry place. Keep out of reach of children.
What customers say
Noticeable energy and mood support
Many users mention feeling more energetic, with lifted mood and better overall vitality.
Easy to take and gentle on stomach
Capsules are commonly described as easy to swallow and comfortable on digestion.
Possible side effects for some
A few users report headaches, dizziness, confusion, or joint discomfort; some also dislike the maltodextrin filler.
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Herbal formulas may support digestion, and pairing with digestive enzymes can enhance nutrient absorption and gut health.
AI generated. Not medical advice.
Overview
- Gluten Free
- Non GMO LE Certified
- Thyroid Gland Support
- Dietary Supplement
Get comprehensive thyroid support with ashwagandha benefits in Thyroid Support Complex, our Best in Class supplement that combines potent nutrients that support healthy thyroid function.
What Is Thyroid Support Complex?
The thyroid produces hormones that are critical for energy, metabolism, healthy weight management and brain health. Thyroid Support Complex with ashwagandha combines potent nutrients that support healthy thyroid function, making it our Best in Class formula for thyroid health support.
A healthy thyroid gland helps keep overall metabolism running smoothly, including the burning of fat for energy.
Thyroid Support Complex Benefits
- Helps maintain already healthy thyroid hormone levels
- Supports healthy thyroid activity & function
- Encourages healthy metabolism & body weight
- Promotes energy, motivation & concentration
Specifications
- First available: 01/2016
-
Shipping weight:
0.11 kg
- Product code: LEX-20036
- UPC: 737870200369
- Package quantity: 60 count
- Dimensions: 12.4 x 6.9 x 6.9 cm , 0.09 kg
Suggested use
Read the entire label and follow the directions carefully.
Take one (1) capsule twice daily, preferably early in the day, or as recommended by a healthcare practitioner.
Other ingredients
Vegetable cellulose (capsule), microcrystalline cellulose, gum acacia, maltodextrin, silica, vegetable stearate, dicalcium phosphate, food starch-modified.
Due to the source of kelp, this product may contains fish and shellfish.
Manufactured in the USA with globally sourced ingredients.
Warnings
Store tightly closed in a cool, dry place.
If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your healthcare practitioner.
- Keep out of reach of children.
- Do not exceed recommended dose.
- Do not purchase if outer seal is damaged.
- Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
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: 2 Capsules | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | % Daily Value | |
| Vitamin A (as retinyl palmitate) | 300 mcg^ | 33% |
| Vitamin B12 (as methylcobalamin) | 200 mcg | 8,333% |
| Iodine (from kelp and potassium iodide) | 350 mcg | 233% |
| Sensoril® Ashwagandha extract (root, leaf) [std. to 32% oligosaccharides, 10% withanolide glycoside conjugated] | 500 mg | ** |
| L-Tyrosine | 200 mg | ** |
| GS15-4™ Fermented Korean ginseng extract (root) | 200 mg | ** |
| **Daily Value not established. ^RAE (retinol activity equivalents). | ||