Crazy ColorVibrant Toxic UV Semi-Permanent Hair Dye. Highly Pigmented Neon Green Conditioning & Oil Nourishing Vegan Formula | No Bleach or Ammonia | 100ml

Always love this colour, works best on very blonde hair - my hair is very porous from bleaching so it does fade quickly but I've come to expect that from pinks and reds, now. Greens and blues from this brand will last much longer on bleached hair (they will fade but not completely, from my experience!)

This colour comes out absolutely STUNNING! Great product (my sister bought the pink and also very good), so highly recommend. My niece used this and her hair looks amazing, easy to use, colour very strong (be careful showering down, takes quite a bit of washing off the bathtub!!). Will see how long the colour lasts and post again if I remember. My niece paid £200 for hairdressers and only lasted just over a week!! This is a far more economical option and looks way better.

Awful product! Didn't colour my hair but it colour my skin, floor, worktop and bath! I've been coloring my hair for years with permanent colours that have maybe taken a quick baby wipe to clean off my skin. This product took exfoliating and some serious scrubbing to remove from skin and as for the bathroom/worktop and floors they usually just need a quick wipe over to clean up permanent hair dye. Not this stuff, be prepared for some serious scrubbing on your hands and knees just trying to get it off. And don't worry about your hair it will be the exact same colour as when you started and the 45mins you spent rinsing the colour out is because it does absolutely nothing to colour your hair. But atleast your bath and floors are now super clean and your skin is red raw from trying to remove the dye.

I used this on my virgin brown hair just before Christmas. It didn't turn it red like the bottle but was still a nice red. However, it is now the end of February and it is definitely not washed out fully. For reference, I wash my hair with shampoo every 4 days. My roots are coming through and I can see the difference (though others may not). I hoped when buying it, my hair would return to normal so I am disappointed it hasn't. I didn't want to have to keep dying it. It's currently a nice colour, but not my natural colour anymore. 🤷🏻‍♀️

As always an amazing product. Great value for money and a little goes a long long way. However, it does stain hands, skin everything. Always have some strong bleach on hand and nine times out of 10. It does lift the color out of whatever surface it's been accidentally (most of the time) dripped on. Always vivid and great to pop into some conditioner to keep your colour topped up.

Does not colour hair any pastel colour. If you are blonde it does act like a purple toner to take away brassy blonde. I’ll buy it again purely for that

Bright, messy, stains everything in sight.. yes.. but only hair colour i use. Mixing with conditioner makes it way more easy to work with as it’s runny. My hair likes me again after using permanent box dye for years.. it was excited when I switched to this.

Beautiful colours