Egg free
Peanut free
Tree nut free
Gluten free
Dairy free
Soy free
Corn free
Fish free
Yeast free
Sesame free
Thyroid Zen Defense is designed to support three key pathways for maintaining healthy thyroid and immune function.* This advanced formula features Holixer® Holy basil extract, clinically studied for its ability to promote cortisol balance and a healthy stress response, both of which are vital for maintaining thyroid health.* A combination of selenium and myo-inositol, included in a clinically-supported ratio, work together to promote thyroid hormone production, cellular function, and overall endocrine balance.* Time-honored shiitake mushroom extract is included to enhance immune resilience and help maintain healthy immune function by supporting natural killer (NK) cell activity and immunomodulation.* With its blend of clinically supported and traditional ingredients, Thyroid Zen Defense offers a multi-mechanistic approach to maintaining optimal thyroid, mood, and immune health.*
Suggested Use / Directions:
As a dietary supplement, take 2 capsules twice daily, or as directed by a healthcare practitioner.
Serving Size:
2 Capsules
Amount Per Serving:
Selenium (as L-selenomethionine) ... 83 mcg
Myo-Inositol ... 600 mg
Holy Basil Extract (as Holixer™ Ocimum sanctum leaf extract, standardized to > 5% Ocimum Bioactive Complex) ... 125 mg
Shiitake Extract 4:1 (Lentinula edodes, fruiting body) ... 500 mg
Other Ingredients:
Hydroxypropyl methylcellulose, microcrystalline cellulose, magnesium stearate, silicon dioxide.
If you are pregnant or lactating, have any health conditions or are taking any medication, consult your healthcare practitioner before use. Store in a cool, dry place, tightly capped, away from light. Keep out of the reach of children. Use only if safety seal is intact. Variations in product color may occur.
Thyroid Zen Defense
Allergy Research Group
Sign up for exclusive store pricing
Shop the entire wellness catalog, held to a higher standard
Shop practitioner-grade products, each meeting the same bar for quality through Fullscript's standards.
Powered byVerified
Sourced straight from the brand — no resellers or fakes
Enhanced testing
Select products are tested in-house — get exactly what the label promises
Stored and shipped
From certified facilities, to protect product integrity