Nutri Advanced T-Convert 60 Capsules

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T-Convert is a targeted blend of gum guggul (mukul myrrh extract), selenium, copper, magnesium and zinc designed to support thyroid function and a healthy balance of the thyroid hormones.

T3 and T4 are both thyroid hormones. The thyroid gland produces large amounts of T4 which needs to be converted to T3, the active form, by a specific enzyme. Often people with thyroid issues may have a problem with the conversion of T4 into T3.

Studies have shown that gum guggal may support a healthy balance of thyroid hormones by increasing conversion of T4 to the active T3.

T-Convert contains selenium bound to an organic compound to help absorption. Selenium contributes to normal thyroid function and is an essential component of the enzyme that specifically supports the conversion of T4 into its active T3 form.

Magnesium, zinc and copper are included as they cofactors for the conversion of T4 into the active T3 hormone. We use magnesium bisglycinate in our T-Convert as it is a superior form of magnesium that is very well absorbed. It is generally well tolerated and especially suited for those with sensitive digestive systems.

T-Convert also contains Zinc Picolinate to increase the absorbability of Zinc. Picolinic acid forms a complex with zinc which enhances absorption.

T-Convert combines well with Nutri Thyroid or Thyro Complex.

T-Convert is suitable for vegetarian and vegan diets if the capsule shell is not consumed.


The mukul myrrh tree exudes a resin called gum guggul. Gum guggal may support a healthy balance of thyroid hormones.

Contains selenium, which contributes to normal thyroid function.


Each capsule typically contains:

Mukul myrrh extract (gum guggul)


Magnesium (as bisglycinate, oxide)       


Zinc (picolinate)


Copper (gluconate)


Selenium (selenomethionine)


Encapsulated with:

Capsule shell (gelatine/glycerol)

Magnesium stearate


2 capsules daily, with food.

Do not use if pregnant or breastfeeding. If taking any kind of medication or have a medical condition, consult a healthcare practitioner before using this product. May cause mild abdominal discomfort in sensitive individuals.
Do not take if suffering with Wilson's disease.

Nutri Advanced supplements should not be used as a substitute for a varied diet and healthy lifestyle. Results may vary between individuals.

2 Reviews Hide Reviews Show Reviews

  • 5
    Fantastic product

    Posted by Unknown on 7th Jul 2015

    Took entire course of 2 tabs per day felt huge improvement of mood and energy levels within a few days
    I hadn't ordered more and went 10 days without this product really noticed a big drop in feelings of wellbeing
    On receiving another bottle began to feel better within a few days
    I won't run out again

  • 5
    Magic - it changed my life!

    Posted by Maren Frost on 9th Jul 2011

    After many years seeing different Thyroid specialists I was resigned to the thought of being constantly tired and feeling 'down'. Since using T-Convert I feel perfectly normal and only get tired like everyone else does after heavy work or exercise. My horror is not to be able to get hold of this product any more!!!