Kemon NA YO Permanent Color System 1007 Super-Lightener Violet 2 Ounce 60 Milliliters Kemon Nayo is a gentle coloring system with exclusive Nayo Complex, soft yogurt-based mixture with certified organic ingredients. This offers a natural touch for healthy locks and intense, long-lasting tones. This contains no ammonia, PPD, or fragrance. This is very easy to apply because of its creamy texture. Cover 100% grey hair. You will find total uniformity of the time/ Get intense, brilliant long-lasting color results. They are completely inter-mixable offering you to achieve your personalized shade.