High Voltage® Classic Cream Formula Colour Hair Dye 118ml (Raven™)

Made my hair wonderfully jet black. I love doing touch ups because my hair is instantly dramatic darkened. It's a stunning colour but it's also helped my hair repair itself; I had badly damaged over processed hair before I started dying it black again it's come back to health and no longer looks or feels damaged. I found as I have mid neck - shoulder length at times hair it lasted me.... about 2 months of being sparing. One full cover application and a fair few applications of full and root touch ups. And my hair didn't turn out patchy from this it still looked beautiful and refreshed. I don't think I'd ever use a permanent black dye again. Only manic panic!

As a menaupausal woman had become severely allergic to hair dye tried all ppd free then found out about an ingredient called resnicol this contains none and can I just say Thanku all grey gone no reaction at all highly recommend

I’ve been dying my hair for more than 20 years and this stuff is Awful. the dye didn’t cover anything but has stained everything. I wore gloves for apply but not for when I washed it out and I can’t get it off lol

Bought this to try as I've tried few of the other colours previous. I don't know why but this did not take to my hair at all. I did my roots first then the ends, the ends took fine but my roots was the same colour when I washed it off. Total waste of money! And I had to cut the plastic seal off so got black dye everywhere. I wouldn't waste your time with this.

I am very happy that this brand is vegan and I am always happy to support cruelty free brands especially when they are good quality like this is. The pot means it is very easy to use, you don't have to mix different bottles together and wait for it to develop or anything, you can just put it directly onto clean hair with no problem. I was worried that the colour wouldn't take to my hair as it is advised that you have the lightest shade possible to ensure the colour comes out well and i had dark blonde hair that i didnt want to bleach. But this took very well to my hair and looked great. I also sometimes leave this on overnight as it is very nourishing like a conditioner mask as well as a dye because there are no damaging chemicals in it. Only thing i would say is that i head a lot of people complaining the colour can turn a dark green colour in places as it fades. This happened to me after probably a week and a half/ two weeks. It started at the ends of my hair though so it was easy to spot and cover quickly. Although i have since started using other vegan brands as they last a bit longer this is a great hair dye and the easiest one to use i have found so far.

This is a fantastic black, took to my hair amazingly and even better no bleeding dye when it gets washed. It's listed as semi permanent but I've not seen a dull in the colour since using it (unlike other brands I've used in the past). Would highly recommend

Easy to use and gives a good colour. However it is incredibly difficult to remove and doesn't come out easily. Leaves green and blue streaks in hair. Used on 31st October and still have obvious blue streaks in hair now. Worth considering another product

Great quality hair dye, highly pigmented without any damage and is perfect for anyone who wants coloured hair with low commitment as it will wash out over time

Very pigmented black dye! In my experience it has faded slowly to navy and some purple. Compared to other dyes/colours this one bleeds a lot with each wash so be careful, it will stain everything especially while hair is wet.

I bought it for my parents and they absolutely loved it,it's so smooth and conditions the hair so well and doesn't have any harmful chemicals in it and it is vegan as well which I love.

THE DYE: It only lasts one to two weeks for me before I need a touch up but A) this is semi-permanent dye, and B) my hair in particular does not hold any dye for long (box or salon). Because it is non-damaging, it is easy to use for beginners at home. If you miss a spot, you can easily just redye it with no risk of damaging your hair. I have found that with this brand, the longer you leave it in, the longer it will last. I recommend leaving it in for at least an hour. It does stain, however, so make sure you wear something you aren't as fond of and cover all your counter surfaces. THE COLOR: This color is a gorgeous black. I used to have red hair and I dyed over it with this color, and when it fades, it fades to a beautiful dusty purple. I don't know if it's because of the red I had previously dyed it to or what, but it's nice anyways. PRODUCT LASTING: I'm a guy with medium length hair (still short but I have bangs) and the jar lasts me about 3 full head applications, which is about 3-6 weeks of color. For someone with short hair, this is a great value.

As you can see, the black dye was perfect for my cosplay of Cruella de Vil. It stained the other part a bit but that's to be expected. Overall, I'm having a ton of fun with it!

I have three colours of hair on my head. my brown regrowth, black dyed ends and some blondish bleached parts. it covered my roots and refreshed the black perfectly however it washed out of the bleached parts after one wash :/... Its okay though cause I dyed it again and it worked fine.