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

 Introducing Toxic UV! This semi-permanent neon green hair dye looks as deadly as it sounds. This shade glows in both natural light and blacklight. To achieve optimal results, we recommend that you lift your hair to level 9 or 10 (blonde) before use.

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.

Place your orders early to ensure they arrive in time for the holidays!

To guarantee delivery before Christmas, please select the appropriate service: 

18th December: Royal Mail Tracked 48®
19th December: Special Delivery Guaranteed or DPD Next Day

👉 Christmas Opening Hours & Delivery Information

UK and International
All orders over £199 will qualify for Free Next Working Day delivery.

For more information on shipping please visit our Delivery Information page.