CLR, 22 oz Lemon Mist, Active Clear Daily Probiotics Cleaner CLR Active Clear Daily Probiotic Cleaner, a new kind of cleaner that harnesses the natural cleaning power of probiotics, so you can feel good about what you use to clean your home Probiotic gets deep into small cracks in surfaces to naturally breakdown and remove even hidden dirt and grime Probiotic bacteria are safe, beneficial naturallyoccurring microbes Research shows they are helpful in creating healthy microbiomes in your home Traditional cleaners can use harsh chemicals to remove germs CLR Active Clear Cleaner is Nontoxic and bleach free clean lasts up to 3 days Safe to use on over 30 surfaces