This fast-acting favourite is tested to BSEN1276 (food grade standard) - it neutralises 99.9% of harmful bacteria including E.coli, Salmonella and MRSA, while still being gentle on skin. This product is manufactured by the independently owned business Bio-D in the UK and is: - Approved by the Vegan Society - Approved by Cruelty Free International - Awarded the Ethical Consumer Best Buy Label - Suitable for Septic Tanks.