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ThyroVital Complex

ThyroVital Complex - 120 Capsules

Quest Vitality ThyroVital Complex.Tyrosine plus withania, kelp and cofactors, supporting healthy thyroid and adrenal function and improve energy levels. Healthy thyroid function is most important in healthy metabolic activity in the body. Low thyroid function slows down the body's basal metabolic rate (BMR) and may be an underlying cause of lethargy, weight gain, depression, infertility, hypothyroidism and many other symptoms. New Zealand made. Gluten Free. 1 month supply. 120 capsules.

This product is for practitioner dispensing. If this is your first order for Thyrovital, our naturopathic team will contact you to discuss the suitability of this product before your order is dispatched.

120 Capsules Print this page


Quest Vitality


120 Capsules

Common Uses

The people who may benefit from the use of ThyroVital include those who have Low thyroid function, Euthyroid sick syndrome & hypothyroidism, Slow metabolic rate, Adrenal exhaustion or dysfunction, Stress, General fatigue & lethargy, Depression associated with fatigue, Weight gain & obesity & Dopamine deficiency states.

Symptoms associated with low thyroid function include:

  • Muscle weakness, joint or muscle pain
  • Fatigue and lethargy
  • Cold hands & feet
  • Constipation
  • Weight gain
  • Depression
  • Thin, brittle hair
  • Pale complexion
  • Goitre
  • Slow speech
  • Low body temperature
  • Dry flaky skin
  • Poor memory
  • Puffy face, eyes, hands & feet
  • Thickening of the skin
  • Decreased taste & smell
  • Thinning of eyebrows (outer 3rd)
  • Hoarseness
  • Menstrual problems & Fertility problems.  

Suggested Dosage

Adults: Take 2 capsules twice a day (we suggest after breakfast and lunch) or as professionally advised by your health care professional.

Health Information

Quest Vitality (a New Zealand owned company) has formulated ThyroVital, a comprehensive supplement to help promote healthy thyroid and adrenal function.

Healthy metabolic activity depends on many factors, most importantly healthy thyroid function. Low thyroid function slows the body's basal metabolic rate (BMR) and may be an underlying cause of lethargy, weight gain, depression, infertility, hypothyroidism and many other symptoms.

Insufficient thyroid function is rarely just a simple iodine deficiency. Adrenal stress and fatigue can greatly influence thyroid function, nutrient deficiencies and toxicity can effect the production of thyroid hormones, thyroxine (T4) and triiodothyronine (T3).

Optimal production of thyroid hormones can be supported by supplementing with a combination of tyrosine and withania, which have both been shown to improve production of thyroid hormones, as well as improve adrenal function and relieve stress.

Other important factors such as selenium, iodine, zinc, copper and vitamin c are vital for healthy thyroid hormone production, boosting the metabolism and ensuring these metabolic pathways function correctly. Tyrosine is also a pre cursor to the neuro-transmitters dopamine and nor adrenaline. These substances are important for energy and feelings of well being and motivation. When excess cortisol (a stress hormone) is combined with poor thyroid function, it is a recipe for weight gain. By reducing the detrimental effect of excessive stress hormones, improving thyroid function and metabolic activity, energy levels are restored and weight loss comes more easily.


Active ingredients in 2 capsules: L-Tyrosine 500mg, Withania somnifera (Ashwagandha) 2000mg. Mineral Cofactors: Kelp powder 30mg, equivalent iodine 150mcg, Selenium (as selenomethionine) 75mcg, Magnesium citrate 10mg, Manganese chelate 500mcg, Copper gluconate 20mcg, Potassium citrate 10mg, Zinc citrate 8mg. Vitamin Cofactors Vitamin A (as retinyl palmitate) 500IU, Vitamin B1 (thiamine) 5mg, Vitamin B2 (riboflavin) 10mg, Vitamin B3 (nicotinamide) 10mg, Vitamin B5 (calcium pantothenate) 20mg, Vitamin B6 (pyridoxine hydrochloride) 5mg, Folic acid 100mcg, Vitamin B12 (cyanocobalamin) 50mcg, Vitamin C (ascorbic acid) 50mg. Gelatin capsule


Keep out of reach of Children.

You should not take ThyroVital if you are tyramine sensitive, have hyperthyroidism (overactive thyroid), take MAOI's or are schizophrenic, whether diagnosed or not.

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Thyroid Maintenance Formula - 100 Vegicaps

Thyroid Maintenance Formula
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Thyroid Support Plus - 60 Capsules

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TS II - 100 Capsules

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Quest Vitality



Free shipping

All supplement orders over NZ$50 are delivered freight free NZ wide right to your door.
Food items and cleaning products may be excluded from freight free - we will contact you if additional delivery charges apply in these instances. A charge of $3.50 will apply to all rural delivery.


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