Charcoal Bleaching Powder 9 Tones - 500g

The absorbent properties of charcoal make the result more reliable and homogeneous, allowing for extreme shine in your highlights. Directions for use: mixing ratio 1:2 / oxidant 10 vol. (3%) - 20 Vol. (6%) - 30 Vol. (9%) - 40 Vol. (12%). With a starting tone level at base 4, the lightening level is 5/6 tones with an application time of 45', and can reach 8/9 tones with an application time of 90' at room temperature 20°C, or 10 tones also in 90' with moderate heat at 37-39°C (body temperature). 5/6 lightening tones: 45' at room temperature - 8 lightening tones: 90' at room temperature - 9 lightening tones: 90' at 37-39°C - 10 tones: 90' at 37-39°C + 20' with a starting tone level below 4 or resistant hair. Rinse thoroughly with warm water. Warnings: wear appropriate gloves. Avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with water. Consult a doctor if irritation persists.