What is it? Selenium in the form of sodium selenite. This is a safe, bioavailable form of selenium, according to Dr Clark. Selenium slows down the oxidation process and boosts energy and the immune system by producing antibodies. It also plays a role in regulating thyroid function. Finally, selenium is also involved in detoxifying the body. It helps the body to cleanse itself and neutralize harmful elements.

Recommended use: Adults and children aged 12 and over: 1 capsule a day or as recommended.

Combination with other products: Dr. Clark combines selenium with hydrangea and rosa canina (rosehip) to nourish white blood cells, particularly in situations of immunodepression. Find out more on this page.