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

I bought this over a month ago. I tried to bleach my hair but after a few tries it was still a straw orange. I used this hair dye as directed but with it being orange it didn't work perfectly. So I re applied the dye the following day and left it on for longer and it came out wonderfully and is still green now tho partly Faded out but still love the colour. Would recommend if going to a club with UV lights. Looked amazing.

Brilliant finally the neon green I've been after love this, came a couple days after ordering and nearly 2 weeks early. had it in nearly 3 week now washed it 4 times and done 2 deep conditioning treatments on it and its hasnt faded and better still its glows just as much now under uv as it did at the beginning so so happy with it. With my hair being short and thick (buzzed sides and back couple inches on top) I didnt need much, one bottle will do me atleast another 3 rounds of dying so 4 in all, before I cut my hair thought o would have needed 4-5 bottles as it was very thick and long

Amazing colour and super bright. One of my favourite colours ever for my hair, i’ve received many compliments about it. Looks insane under UV.

Absolutely fantastic dye, exactly what I wanted, a bright neon green. It is genuinely glows under a blacklight too, which is so fun. The price is also incredible for what it is, far cheaper than most dyes on the market. I think it's important to say though that this dye is in no way semi-permanent! I've had it on for months now and my hair is still very bright green! Good thing I like it so much I don't want to change colour :)

Destroyed my hair and make it very dead. But it shines lovely and is absolutely worth it, would recommend.

the colour is amazing, but where I didn't bleach my hair very well there was some yellow coming through. easily solved - I mixed it with a tiny bit of darker green dye and here we are! you get a lot in it as well, my hair is kind of thick and long and I got two full applications out of this.

I had to apply it twice to achieve a really bright green but that could be a result of the fact my hair was quite a dark blonde. It glowed under a UV light effectively and i was overall really impressed. I read a lot of reviews that said it washed out quickly and it’s says 6-8 washes. After 5 washes it had definitely faded but i’m currently 15 washes in and it’s still definitely green.

It delivered fast, however when it did arrive the lid was slightly open which is probably due to being roughly handled when being transported. I do not know if I recommend due to the actual product being of small quantity however I remember that it did in fact dye my hair green yet once the green was in, it was (as green is) hard for me to get it out of my hair and after many washes out with shampoo after a week or two of having the product in my hair, I was left with a minty green tinged blonde colour.

Ottimo, bellissimo effetto e non macchia lenzuola o mani. Per la durata vedrò nel tempo. Ma è il verde più VERDE mai provato

This colour turned out amazing on bleached hair. Very neon 10/10 would buy again but it is a small bottle

Good product always use when I dye my hair

Perfecta coloración. Aguanta muchísimo. Una semana y casi no a perdido tono. Green Toxic.

Ça fait longtemps que j'utilise cette teinte, moins chère sur amazon qu'en boutique capillaire... Un merveilleux vert toxique, qui tient pas mal pour un semi permanent. Vraiment, je l'adore ! (Il a deux semaines sur la photo)