T3/T4 Thyroid Support Supplement by Neurobiologix: natural thyroid support, 60 vegetarian capsules
T3/T4 Thyroid Support Supplement by Neurobiologix: natural thyroid support, 60 vegetarian capsules

T3/T4 Support - Thyroid Supplement

Natural Thyroid Support*

["Iodine (as Potasssium Iodide)","Zinc (as zinc citrate)","Selenium (as L-Selenomethionine)","Thyroid Gland Powder (bovine)","Dulse Leaf Powder","Forskohlii Extract (coleus forskohlii)","Adrenal Gland (bovine)","L-Tyrosine","Anterior Pituitary Gland (bovine)","Bladderwrack","Spleen (bovine)","Thymus Gland (bovine)"]
$41.15 / 60 Capsules (CNXA027)
T3/T4 Thyroid Support Supplement by Neurobiologix: natural thyroid support, 60 vegetarian capsules
T3/T4 Thyroid Support Supplement by Neurobiologix: natural thyroid support, 60 vegetarian capsules

Benefits may include:

  • Supports healthy thyroid function*
  • Optimizes thyroid hormone synthesis, release, and activity*
  • Promotes conversion of T4 into the active thyroid hormone, T3*
  • Supports metabolic wellness*
Build your own bundle: save 5% on 2 products, 10% on 3, 15% on 4. Discount applied automatically in cart.
Description

T3/T4 Support is an advanced, targeted formula designed to help you maintain optimal thyroid health and metabolic balance. This unique blend promotes healthy levels of the key thyroid hormones- thyroxine (T4) and triiodothyronine (T3)- which are essential for energy, metabolism, and overall vitality.*

 

At the heart of the formula are forskolin, zinc citrate, and bovine thyroid and adrenal gland extracts, each chosen for their specific role in supporting thyroid performance:

 

  • Forskolin, derived from Coleus forskohlii, helps activate cellular pathways involved in thyroid hormone production and activation, supporting healthy metabolism and energy levels.*
  • Zinc citrate, a highly absorbable form of zinc, is crucial for the conversion of T4 into the more active T3 hormone and supports optimal receptor function for thyroid hormones.*
  • Bovine thyroid and adrenal glands deliver organ-specific nutrients to nourish and reinforce the body’s own thyroid and adrenal systems, promoting balanced hormone output and helping maintain resilience in the adrenal-thyroid axis.*

Support your thyroid naturally with T3/T4 Support: a comprehensive solution for energy, hormonal balance, and well-being.*

 

Available in: 60 vegetarian capsules

 

Does not contain gluten, dairy, soy protein, or GMOs.

  • Iodine
  • Selenium (As L-Selenomethionine)
  • Dulse
  • Thyroid Gland Powder (From New Zealand Or Argentina Bovine)
  • Adrenal Gland (From Argentina Bovine)
  • Irish Moss
  • L-Tyrosine
  • Anterior Pituitary Gland (From Argentina Bovine)
  • Bladderwrack
  • Spleen (From Argentina Bovine)
  • Thymus Gland (From Argentina Bovine)
["Iodine (as Potasssium Iodide)","Zinc (as zinc citrate)","Selenium (as L-Selenomethionine)","Thyroid Gland Powder (bovine)","Dulse Leaf Powder","Forskohlii Extract (coleus forskohlii)","Adrenal Gland (bovine)","L-Tyrosine","Anterior Pituitary Gland (bovine)","Bladderwrack","Spleen (bovine)","Thymus Gland (bovine)"]
Key Ingredients
  • Iodine (as Potasssium Iodide)
  • Zinc (as zinc citrate)
  • Selenium (as L-Selenomethionine)
  • Thyroid Gland Powder (bovine)
  • Dulse Leaf Powder
  • Forskohlii Extract (coleus forskohlii)
  • Adrenal Gland (bovine)
  • L-Tyrosine
  • Anterior Pituitary Gland (bovine)
  • Bladderwrack
  • Spleen (bovine)
  • Thymus Gland (bovine)

Other Ingredients

  • Methycellulose capsule

Directions

Take one capsule daily with water (before or 30 minutes after a meal) or as directed by a healthcare practitioner.

Real Feedback From Real T3/T4 Support - Thyroid Supplement Customers

Behind the Science

woman running outside
The Influence of Genetics and Nutrition on Thyroid Hormones

Persistent fatigue, weight changes, and brain fog can occur even when thyroid lab results appear “normal.” This article examines how genetics, nutrient status, and peripheral T4-to-T3 conversion affect thyroid hormone activity- and how precision nutrition offers a personalized approach to optimize thyroid health, metabolism, and energy production.

Read more
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Our Product Commitment

  • Formulated by Physicians
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  • 35+ Custom Supplements Designed by Genetic Experts
  • Manufactured in FDA-Certified, cGMP Facilities
  • Third-Party Tested for Safety & Efficacy
  • Designed to Support Common Genetic Variants

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We’re dedicated to crafting the highest-quality professional-grade supplements and pairing them with personalized, science-backed protocols designed to extend health spans, elevate well-being, and help people feel their best at every age and stage of life.

With less than 3% of products on the market meeting professional-grade standards, we prioritize delivering the purest form of nutrients for the best possible health outcomes.

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