Ultra Violet works best when applied to bleached or pre-lightened hair. On natural light blonde hair this color may work well if left in hair for extra processing time.- Ready to use, no mixing required - Gives highlights to darker hair - Fades gradually with each shampoo - Fortified with an herbal

Ultra Violet works best when applied to bleached or pre-lightened hair. On natural light blonde hair this color may work well if left in hair for extra processing time.- Ready to use, no mixing required - Gives highlights to darker hair - Fades gradually with each shampoo - Fortified with an herbal and protein complex - Not recommended for people with 10% or more white hair If you\'re ready to make a serious commitment (a four to six week commitment) to having fabulously colorful hair, then Manic Panic Semi-Permanent Color Cream is for you. Expereinced dyehards have said that nothing works like Manic Panic Semi-Permanent Hair Color Cream. Manic Panic uses superior ingredients that are guaranteed vegan and contains no animal ingredients. You have come to the right place for the richest, boldest, brightest, not to mention punkiest hair color on the planet. Plus Manic Panic is tested on celebrities not animals.