Clynol Viton Ammonia Free Colour 60ml Viton Ammonia Free The most advanced evolution in the ammonia-free permanent colour trend to date - with extra hydration. Viton Ammonia-Free features exciting new science that works at a deeper level than ever before. Unique Moisture-Care Molecules lock essential moisture deep into each hair fibre for exceptional smoothing, shine enhancing results. It's the perfect fit if you want gentle permanent colour with even more caring benefits. Limited shades left: 1.2 Blue Black 4.99 Medium Extra Violet Brown 5.3 Light Gold Brown 5.6 Light Copper Brown 6.01 Dark Natural Ash Blonde 7.6 Medium Copper Blonde