Efficacy and mildness come together in this effective antimicrobial hand soap for your PURELL ES4 Push-Style Soap Dispensers. Quick-acting, antimicrobial foam soap for general handwashing is proven to be as mild as PURELL's selling non-antimicrobial soap. Hypoallergenic, dermatologist-tested formula maintains the skin's natural moisture barrier. It is dye-free and only has a light fragrance. PURELL Professional HEALTHY SOAP 0.5 percent BAK Antimicrobial Foam meets USDA biobased requirements for handwash. AT-A-GLANCE refill design lets you monitor soap levels with just one look. Sanitary Sealed PET refill is easily recycled.