Thyroid & Hormonal Support

B87· Mostly solid

Public • 06 Apr 2026

Iodine & selenium are combined to support thyroid function & hormonal balance. Iodine is essential for thyroid hormone production, while selenium supports thyroid health & antioxidant defense.

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Thyroid & Hormonal Support

thyroid hormonal energy

Iodine

Daily with food

MODERATE

150mg

Selenium

Daily with food

MODERATE

100mg

No interactions detected · 1 synergy found

Each dose includes evidence rationale · doses personalized to your weight

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✦1 synergy in this stack

Selenium + Iodine: thyroid hormone synergy — Iodine is the structural component of thyroid hormones (T3/T4); selenium-dependent deiodinases convert inactive T4 to active T3. Selenium also protects thyroid tissue from hydrogen peroxide damage generated during hormone synthesis. Both must be adequate for optimal thyroid output.

Supplements

2 items

Iodine

Daily with food

Child development outcomes (cretinism prevention, motor/cognitive) in relation to prenatal iodineThyroid function & child neurodevelopment in mildly deficient pregnancy

Essential for thyroid hormone production.

150mg

Selenium

Daily with food

Thyroid function, selenium biochemistry, & immune parametersThyroid antibodies (TPOAb) & thyroid function in Hashimoto thyroiditis

Supports thyroid health & antioxidant defense.

100mg

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