This unique antibacterial liquid hand soap formula contains moisturizers and gently cleans and protects, leaving your skin feeling soft and protected. It is clinically proven to eliminate 99.9 percent of bacteria (in a handwashing test vs. common harmful bacteria called s. Aureus and E. coli). Use this hand soap to refill pump bottles that only contained Softsoap Antibacterial Liquid Hand Soap. This dermatologist-tested soap should not be mixed with other soap.