Thyroid Formula

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  • with myo-inositol
  • selenium in the best absorbable form of L-selenomethionine
  • extract from ashwagandha root (KSM-66®) with strong scientific support
  • vegetable vitamin D3 from algae (Vitamin D3V®)
  • highly absorbable, amino acid-bound forms of iron and zinc (TRAACS®)

Thyroid Formula Pro contains a smart and well-researched selection of nutrients, with one of the key players being selenium. It is known that the dietary intake of this trace element has come under pressure in recent decades. This while selenium does play an essential role in, among other things, the proper functioning of our thyroid gland.

Of all the tissues in the human body, the thyroid the highest selenium content and partly for this reason, it is necessary to continue to ensure an adequate supply of selenium. After all, our body cannot produce trace elements such as selenium itself. Other nutrients in Thyroid Formula Pro include myo-inositol, vitamin A, a generous dose of vitamin D3 from plant sources and two highly absorbable, amino acid-bound forms of iron and zinc. Supplemented by a particularly effective extract from ashwagandha root with the brand name KSM-66®.

Dosage: Take 2 capsules daily between meals (at least half an hour before, or two hours after a meal) with water. Adhere to the recommended dosage. This dietary supplement is not suitable for children up to 10 years of age.


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Ashwagandha extract (Withania somnifera, root [contains milk]), myo-inositol, vegetarian capsule (pullulan, from fermented cassava starch), minerals (iron, zinc, selenium), anti-caking agents (calcium salts of fatty acids, silicon dioxide), vitamins (D3, A), rice flour (Oryza sativa).


Allergens: soy and fish

Notes: Do not exceed the recommended daily dose. NutriQuinol is a dietary supplement and should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.

Store cool and dry.

Keep out of the reach of children.

Consult your physician before use in case of pregnancy or lactation.

Why no iodine and L-tyrosine?

In Thyroid Formula Pro, a conscious decision was made not to add any iodine. Iodine is known to play an important role in the production of thyroid hormones because it is part of this. For this reason, you might certainly expect to find iodine in a thyroid formula. But specifically with iodine supplementation, the dosage listens rather closely. It is easily too low or too high. By using a separate iodine supplement for this purpose, it is much easier to be able to provide customized solutions, guided by individual iodine status. Vitals has an organic certified iodine supplement from clubweed in its range, Vitals Iodine Organic. L-tyrosine is an amino acid that is a building block of thyroid hormones. However, the effect of supplementation with L-tyrosine in this regard has not yet been sufficiently studied. Moreover, supplementation with L-tyrosine usually requires high doses that would not fit in a capsule. Hence, L-tyrosine is also not part of Thyroid Formula Pro.