- Semi Permanent Hair Color - Ammonia Free - 100% Vegan & Cruelty-Free

 This is our brightest blue hair dye and it will certainly get hearts racing! This primary-color works perfectly as a mixer with other shades to achieve a creative tone of your choice. However, it also works well straight from the bottle for perfect bright blue hair. For optimal results, we recommend lightening your hair to level 9 or 10 (blonde) before use. It is also suitable for level 8 (light brown) hair, however, results will be tonal.

Do not mix with peroxide. To ensure the colour is as expected, test on a small swatch before application. For best results apply to pre-lightened / bleached hair. Directions: After shampooing, towel dry hair and apply Crazy Color® evenly over hair (wear gloves). Leave for 15-30 minutes, then rinse thoroughly.