Same day dispatch on orders placed before 12pm

Thyroid Supplements

The thyroid gland is located just beneath the Adam's apple, which can be easily seen in lean men on the throat. This gland plays the important role of synthesizing the thyroid hormones, which set the metabolic rate. When the thyroid gland is underactive and does not synthesize enough thyroid hormones, the metabolic rate can significantly drop, which can create a number of undesirable signs and symptoms. Sometimes, however, peripheral conversion of T3 to T2 can be reduced despite a normal and healthy thyroid gland, which can create the signs and symptoms of underactive thyroid, yet with a perfectly functional thyroid gland. Some of the signs and symptoms of hypothyroidism are:


* Low mood

* Fatigue

* Low body temperature or aversion to cold

* Constipation

* Dry skin

* Puffy face

* Muscular weakness

* Poor memory



When assessing a list such as this it is important to remember that each of these signs and symptoms can be caused by multiple factors. For example, constipation may be caused by a low fiber diet and dry skin by an essential fatty acid deficiency. More signs and symptoms simply indicate an increased probability of thyroid hormone disturbance.



There are many thyroid hormones, the most well known of which is T4 (thyroxine). However, T3 (Triiodothyronine) is an even more potent thyroid hormone than T4. T3 can be converted to T2 in the peripheral tissues. Importantly, for all of these hormones to be produced in the body, iodine is required. The number after each "T" tells us how many atoms of iodine are required for the structure of the molecule. For example, the T3 hormone contains three atoms of iodine. Tyrosine residues are prevalent within the protein structure of the thyroid hormones, however, adequate dietary protein is also needed for optimal thyroid hormone synthesis. Other nutrients, such as Selenium, are crucial as well, as is the mineral zinc.



A normal biosynthesis of thyroid hormones is essential for good health, vitality and an optimistic outlook on life. Supplements may assist in increasing your metabolic rate if your thyroid hormone levels are low to begin with, helping to take you back up to a normal baseline.

Sort By

Displaying Products 1-4 of 4
 Show Results:1230all
Musashi L-Tyrosine

Free Freight on all orders over $99

Herbs of Gold Products - On Sale Now
Gen-Tec L-Tyrosine

Free Freight on all orders over $99

ATP Science T432 Plus

Free Freight on all orders over $99


Sort By

Displaying Products 1-4 of 4
 Show Results:1230all

connect with sportys health

  • Order online or over the phone 1300 211 161
  • Got Questions? Our friendly customer service team can help!
  • Find out more about our delivery services and charges Read More >
  • Enjoy safe, secure and fast payment via VISA or Mastercard
  • GeoTrust secured