Clinically proven to improve skin condition in 14 days. Kills 99.99% of germs on hands, not just in the lab. Sanitary Sealedâ„¢ refill bag conforms to interior of PURELLÂ® 1,000-ml NXTÂ® Dispenser (sold separately). Formulated with 70% alcohol plus moisturizers. Four out of five healthcare workers said PURELLÂ® Advanced Skin Nourishing formulations left their hands feeling soft. Dermatologist tested and compatible with CHG, latex, nitrile and vinyl. Dye-free.