Biomatra Probiotic Cleaners and Odour Neutralizers contain beneficial microorganisms, better known as probiotics. Probiotic cleaning products contain live microorganisms that actively clean surfaces in the home. When probiotics get on the surface, they start to multiply and eat away at the biofilm that harmful bacteria form. The biofilm is a protective barrier that allows pathogenic bacteria to survive and multiply. By breaking down this biofilm, probiotic microorganisms effectively eliminate harmful bacteria, resulting in a healthier and safer home environment.