Manic Panic High Voltage Semi Permanent Hair Colour – ULTRA VIOLET, 118 ml

12 reviews for Manic Panic High Voltage Semi Permanent Hair Colour – ULTRA VIOLET, 118 ml

Aud
March 21, 2026
I never give one stars but hear me out… I’ve used manic panic for years never spoke a bad word of them till now. My local suppliers didn’t have ultra violet so in purchased it here. My blue and pink I bought locally worked perfectly, the oriole on the other hand isn’t even a slight bit on my hair. It was bleached to pure blonde and nothing. Even from the consistency it doesn’t look right. I feel I’ve been sent an expired product. I am so disappointed and won’t be buying dye from Amazon again. If I was you who ever is reading this just but the hair dye in person as manic panic is a brilliant brand.
Sophia
March 21, 2026
I had very low expectations for this dye, apart from completing younger-me's dream of being like the emo cool kids with their Manic Panic dye. My hair has some sort of magical resistance to holding dye (I've had home-grade permanent dye wash out in a week, amongst many, many other attempts at coloring my hair) so I bought this on the basis that it was cheap enough I wouldn't be upset if it was a flop. I have quite short hair, and bought a jar of Manic Panic Purple Haze to mix it with, and I estimate I'll get 8-10 dye jobs total out of the two jars. The color of both of the dyes mixed is very pretty. I put it over dark blonde hair (somewhere between a 5 and 7 depending on what chart you use) and got a nice, strong purple. It's darker than I expected, but that's on me. As for longevity- this dye did a great job. I have grown out bleached highlights in my hair, so at the ends there was some bleached areas, but the rest of my hair is untouched. The first time I put this dye in, it lasted about three weeks, with the bleached bits still retaining some color- although definitely faded. I should note that I do use a quite color-unfriendly shampoo, which also didn't help it. The picture is after I dyed it again tonight, which came out even better than the first (the unbleached parts of my hair didn't take to the dye the first time, and turned a sort of grey). The most recent time, I put the dye in before I washed my hair, left it in for about 1h30min, put a lot on, and blow dried it with a makeshift dye cap, which I think greatly improved my results. I think on any normal hair, this dye could easily last a month, maybe longer. Whenever I use up the jars I have now- which I feel may take a while- I'll definitely be trying another Manic Panic colour!
Frosty29
March 21, 2026
I bought this to mix with a conditioner and use as a toner for brassy blonde hair. It was VERY powerful and I used too much. My hair went purple. But in terms of what it’s meant to do then brilliant, it obviously works! Just be careful if using for toning.
Amazon Customer
March 21, 2026
I really wanted a temporary purple hair dye and this one works perfectly! I can go from bright neon purple, to lavender, to toned blond hair. I can have a fun break with neon hair and then go back to work two weeks later, and no one knows I had neon hair. Not only does it fade out of my hair perfectly without leaving any green pigment, it also perfectly tones my hair and takes out any brassiness, leaving me with the perfect white-blond shade I've been looking for. I have shoulder length blond hair and used this 3 times before I ran out. Granted, the first two times I used mainly white conditioner with a little bit of purple to get a nice lavender. The third time I used mainly the dye with a little bit of conditioner and left it on for about an hour. The only suggestion I have is to be careful with the dye itself. I would suggest washing your head out under bathtub faucet before taking a shower. The dye is such vibrant and will stain white surfaces if you aren't careful. If you're looking for a permanent neon dye over darker hair- this isn't for you. However, if you're looking for a temporary fun change with lighter hair- 100% would recommend. Definitely will be buying again.I included two pictures of my hair a couple days after I had dyed it and what color it was originally. (Note- it was significantly brighter than what you see in the pictures) The picture with my blond hair was a couple days after I had dyed it lavender- it faded out perfectly and left my hair white-blond. I didn't take any pictures of it while it was lavender, but it worked great!For the neon dye I used about half the container of dye with maybe 1 tablespoon of white conditioner. For lavender, I used about 1/4th of the dye to about 2/3rds cup of white conditioner for my shoulder-length hair. I would recommend leaving it on for at least an hour. USE GLOVES
Lucky
Rated 3 out of 5
March 21, 2026
Bleeds so much. Dont last. Gone after 2 3 wash.
Ankita Mehra
Rated 4 out of 5
March 21, 2026
Bought this for toning my blonde hair. Very small quantity with conditioner works well in cancelling brassy tones. Happy with the seller for prompt delivery.
Arohi Gupta
Rated 2 out of 5
March 21, 2026
It's blue based not a lot of purple and fit washed off by maximum 3 washes and it washed off to a greyish blue I won't recommend for this price
Amazon Customer
Rated 4 out of 5
March 21, 2026
Amazing colour... It's excessively bright... You can customize your colour to your wished pastel shade just by adding any random conditioner... As you add conditioner the texture of the hair improves too. The colour variation range is vast in this product. The colour comes out exactly how the product is. And the colour bleeds but then again it stays properly for atleast 2 weeks...! Loved it!
User0201
Rated 3 out of 5
March 21, 2026
I love the color but I wouldn't recommend it to anyone it'll fade away even if you don't wash your hair but if you're looking for a good toner then go for it'll help you get rid of the brassiness in your blonde(bleached) hair. The color ultra violet lasts around 1-3 days (if you don't wash your hair)
Senti
Rated 1 out of 5
March 21, 2026
Very bad product...it didn't even last for a week....wastage of money
Swati
Rated 5 out of 5
March 21, 2026
Very good product as a toner for hair.. :)
Baishali Chatterjee
Rated 5 out of 5
March 21, 2026
It was a nice experience with Manic Panic :) but yes it's semi-permanent and is expected to wash away into lighter shades in couple of washes, a pH based colour protecting shampoo is recommended.