ColourU RPR 40vol (12%) developer 990ml crazy color Formulated with the Strength Cure

Formulated with the Strength Cure Asta Repair™

revitalizing

Rock solid structure for shape and shine

Nourishing

ColourU RPR 40vol (12%) developer 990ml crazy color Formulated with the Strength CurePackaging may vary. Peroxide (developer) guide: 5vol (1. 5%) No lift 10vol (3%) Up to 1 level of lift 20vol (6%) Up to 2 levels of lift 30vol (9%) Up to 3 levels of lift 40vol (12%) Up to 4 5 levels of lift Use natural 1 10 series for non resistant grey coverage. Only use intense natural . 00 series for resistant grey coverage. Please refer to our online techinal manual for more information, the colour shown is just a guide and may look different on