Selenium is an essential trace mineral that serves as the catalytic centre of a family of selenoprotein enzymes, including glutathione peroxidases, thioredoxin reductases, and iodothyronine deiodinases. These selenoproteins are fundamental to the body’s antioxidant defence system, redox signalling, thyroid hormone metabolism, and immune function — making Selenium one of the most physiologically important trace minerals in human nutrition.
Selenium is particularly critical for thyroid health. The thyroid gland contains the highest concentration of selenium per gram of tissue of any organ in the body, and optimal selenium status is required for the conversion of thyroxine (T4) to the active form triiodothyronine (T3), as well as for protecting the thyroid gland from the oxidative stress generated during hormone synthesis. Many individuals with suboptimal thyroid function are found to have insufficient selenium intake.
For immune health, selenium supports both innate and adaptive immunity by maintaining the activity of selenoprotein enzymes in immune cells, facilitating appropriate immune responses without excessive oxidative damage. Selenium also works synergistically with Vitamin E to provide comprehensive antioxidant protection across fat and water-soluble compartments.
Himalayan Organics Selenium 200mcg uses L-selenomethionine — the organic, plant-derived form of selenium with the highest bioavailability and retention in the body, as opposed to inorganic sodium selenite. GMP-manufactured with spectrometric testing for selenium content. Suitable for vegetarians and vegans.



Reviews
There are no reviews yet.