Fulhealth Selenium Colloid ConcentrateSupports thyroid gland health Antioxidant action Australian Made & Owned When we eat food, our body undergoes a radical process. Starting in the mouth, stomach and intestines. Food is broken down; this process requires energy. Once completely broken down into sub micron particles (colloids) as a single element, the body transports these particles through the blood to be assimilated. Some particles are harmful and cannot be used, these are filtered and