Silicon is manufactured in Castlebar, Co. Mayo in the West of Ireland by LLR-G5. This high quality brand is distributed all over the world. Their range of silicon products use only the very best and most researched products to ensure you are getting the very best products available. LLR-G5 continues to invest in scientific research and development of the G5 molecule to continually improve their products. It does this by working with several groups of scientists. Their range includes gels and liquids which can be used to aid joint health as well as skin health and more.