Our concentrated Toilet Cleaner always comes up trumps; an independent test in 2015 found it removed twice as much limescale as the leading eco brand. It has a refreshing, lemongrass-based scent, and like all Bio-D products is hypoallergenic and free from petrochemicals, phosphates, preservatives, enzymes and synthetic perfumes. 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 Packed in a 100% recycled post-consumer waste bottle Fragranced only with natural essential oils Awarded the Ethical Consumer Best Buy Label Suitable for Septic Tanks