KYO Techno System Blue Bleaching Powder 450g is una professional bleaching powder ideal for effective and controlled results. Advanced formula based on blue pigments that neutralize unwanted yellow tones, ensuring una even and bright lightening. Perfect for creating brilliant blonde effects or preparing the base for intense coloring. Easy to mix and apply, it offers una creamy texture that reduces dust dispersion, ensuring maximum safety and comfort during the treatment. An indispensable ally for demanding professionals.