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Hormonal & Endocrine

Thyroid Health

Nutritional support for thyroid hormone synthesis, T4-to-T3 conversion, and metabolic regulation.

TSHFree T4
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Format
Mini-dose granules
Routine
1 pod per day
Cycle
28-day supply
Thyroid Health

What this formula supports

T4 to active T3 conversion
Thyroid gland antioxidant protection
Healthy thyroid tissue and function
Metabolic rate and thermoregulation support

The Science Behind It

The thyroid gland produces hormones that set your metabolic rate — influencing energy levels, body temperature, weight, mood, and cardiovascular function.

But thyroid function depends on more than the gland itself. The conversion of inactive T4 to active T3 requires selenium-dependent deiodinase enzymes. Without adequate selenium, this conversion is impaired regardless of thyroid gland health.

This formula provides targeted support for thyroid hormone activation and thyroid tissue health — addressing the nutritional factors most directly relevant to thyroid function.

Full ingredient profile

Selenium50 mcg
AvailOm50 High DHA35.1 mg
AvailOm50 High EPA75.6 mg

Ingredient Deep Dive

Selenium200 mcg · Selenomethionine (organic selenium)

What it is. Selenium is an essential trace mineral required for the function of selenoproteins — including the iodothyronine deiodinases that convert thyroid hormones. The thyroid gland has the highest selenium concentration of any organ.

What it does. Selenium is the cofactor for deiodinase enzymes that convert inactive T4 to active T3 — the step that activates thyroid hormone. It also supports glutathione peroxidase activity, protecting the thyroid from oxidative damage during hormone synthesis.

Why we include it. Selenium is essential for thyroid hormone activation — without adequate selenium, the body cannot efficiently convert T4 to the active T3 that drives metabolic rate.

Omega-3 DHAAvailOm50® High DHA micro-encapsulated granules

What it is. DHA supports cellular membrane health throughout the body, including the thyroid gland and the tissues that respond to thyroid hormone.

What it does. DHA supports thyroid cell membrane integrity and the function of thyroid hormone receptors in target tissues. Adequate omega-3 status is associated with healthy thyroid function in research studies.

Why we include it. DHA supports the cellular infrastructure of both thyroid hormone production and thyroid hormone response — ensuring the entire thyroid axis functions optimally.

Omega-3 EPAAvailOm50® High EPA micro-encapsulated granules

What it is. EPA is an omega-3 fatty acid with anti-inflammatory properties that support healthy thyroid tissue and function.

What it does. EPA reduces inflammatory signaling that can interfere with thyroid function. Chronic inflammation is associated with thyroid dysfunction — EPA helps maintain the low-inflammation environment needed for healthy thyroid activity.

Why we include it. EPA addresses the inflammatory factors that can impair thyroid function — supporting healthy thyroid tissue through inflammation modulation.

Formulator Note

Selenium is delivered as selenomethionine — the organic form with the highest tissue retention and the most studied form for thyroid deiodinase support. This formula focuses on the conversion step that activates thyroid hormone, complemented by omega-3 support for thyroid tissue health.

Cautions

  1. Caution: Do not exceed recommended dose.
  2. Caution: Consult a healthcare professional if taking blood thinners.

Start your 28-day cycle

One personalized pod per day. Adjust or cancel anytime.

Contains Dairy and Soy.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.