Sigma's SigMagicTM BrushampooTM Foam is a natural, antimicrobial brush cleanser made from Virgin Coconut Oil to effectively remove the build-up of makeup and invisible impurities. Keeping brushes sanitary is important for both your complexion and the brush itself, so ensure they receive their weekly cleanse with the powerful, deep cleansing solution. Quick and safe to use, the foam prevents bacteria growth for ultimate hygiene and improved brush performance. 100% natural. Free from parabens and sulphates.