Nutravite is a Canadian company committed to producing products of only the finest quality. Every batch is quality tested at independent labs so that each product can offer guaranteed potency and purity. Nutravite holds an establishment licence issued by the Governement of Canada whereby products are made to rigorous standards. Nutravite is also a registered member of the 'International Organization for Standardization (ISO 9002). All of these efforts are to make sure that Nutravite products are of the highest quality available.