Kills 99.9% of bacteria (Staphaureus, Salmonella enterica and E. coli O157:H7). US EPA registered. Eliminates 99.9% of bacteria (Staphaureus, Salmonella enterica and E. coli O157:H7) on dishes. For residential use only. Do not use in automatic dishwashers. Phosphate free. Questions? 1-800-338-8388; www.palmolive.com.