A family of four colour enhancing treatments. Kevin Murphy Cool Angel is a smokey violet colour enhancer designed to improve condition, impart a lustrous shine, enhance existing tones, neutralise unwanted tones and improve colour longevity without build up on the hair. Recommended for both natural and coloured hair. Kevin Murphy Cool Angel is perfect for both ash blondes and chocolate brunettes and great for maintaining caramel balayage. COOL.ANGEL is your at-home treatment for keeping your colour cool.