Our hygiene water meets compliance to the European Biocidal Products Regulations. It has been independently lab-tested and proven effective against a wide range of microbes complying with:  BS EN 13727 BS EN 1500 BS EN 1650 BS EN 1276 BS EN 13704 BS EN 1656 BS EN 14204 BS EN 13697 BS EN 14476 Our hygiene water is compliant with safety for PT1-PT5 applications. That is human hygiene, hard surfaces, food contact surfaces, animal hygiene and drinking water (though we do not recommend ingesting).