PURE & ADDITIVE FREE. Only the active ingredients are included in this Selenium complex. No binders, caking agents, flavours or colours are added. MANUFACTURED IN GMP CLEAN ROOM FACILITIES IN THE UK. This product has been manufactured in the UK, in our purpose built clean room manufacturing facility. All Metabolics products are subjected to GMP quality standards and thorough micro testing. SUPPORTS A RANGE OF HEALTH FUNCTIONS. Most nutritional supplement companies' use the cheaper forms of minerals. Metabolics only source the best ingredients, providing unparalleled product quality. HIGH QUALITY INGREDIENTS. Tri- Selenium Complex minerals with three forms of Selenium, providing the most bioavailable sources, ready to be utilized by the body with little to no conversion or initial metabolisation. EFFECTIVE FORMS OF SELENIUM- Sodium Selenate, Methylseloncysteine & L Selenomethione capsules offer a unique combination of Selenium, contributing to normal hair & nails, immune system, thyroid function and protection against oxidative stress.