Beauty So Clean Conditioning Brush Cleanser gently cleans & conditions makeup brushes... safe for natural or synthetic bristles. Makeup brushes are your most important tools for perfect makeup applications, but they can also be the biggest culprit in spreading germs & bacteria on your face & your makeup! Formulated with natural ingredients, Beauty So Clean Conditioning Brush Cleanser is a super-efficient yet gentle makeup brush cleanser that quickly dissolves all makeup residue while leaving your brushes fresh, clean & soft. The perfect blend of alcohol & emollients ensures your brushes will feel soft & dry within seconds.