I did a bleach on my own. Of course, I was monitoring my hair very often and before the first use I tried it on a strand and left it for 2 weeks to make sure my hair wouldn't fall out. It does a pretty good job. My hair had been dyed dark for many years and it lightened about 4 tones. However, I wouldn't do it again. After a month, the ends were dry despite the care, but they fully recovered with a haircut.

Sorry for giving only one star for this product.
The truth is, I was wondering why it wasn't as lightening as it always was and it was causing me problems with the result!!!
Finally, today I noticed that it had an expiration date of 06/23.
It's tragic!
I'm not saying this to make any demands, God forbid, but it's not right at all!

It works great, just need to follow the instructions for the right amount and combination with the developer cream.

I gave it as a gift to my friend who wanted to try it, and he would buy it again. He managed to even make his hair blue

Excellent, I have used it for 8 months (along with schwarzkopf's blondme) more than 5 times... my hair is slightly dehydrated but in very good condition... From natural black hair, we have reached this (the green is a color mask). I leave it on for up to 30-35 minutes, never longer

With just a half-hour application, it opened up at least 4 shades lighter. I was afraid to leave it on for longer, so I will apply it a second time. With the 30-minute one from the same company, there was no smell at all

Very good product. It must be used with the recommended dosage. Luxurious, creamy texture, easy to use. I used it with a 20 vol developer from the same company.

good quality bleach podwer, best used with 20vol and no higher. use chormaplex with it. lifts 6 level on level 2 virgin hair.

With two passes, I think it can open any hair. I dyed my hair burgundy for 4 years and with two passes, it turned into a lighter blonde. The right product, in combination with wella welloxon 30 developer, works perfectly, it doesn't smell at all, on the contrary, it has a nice scent. It may cause a little irritation on the skin, but I think that applies to all decolorizers.

Terrible. With a 30 volume developer and hair at a level 8, it only lifted one tone (!!) and turned orange, even though I left it on for half an hour. It just made my hair dry like wood! Stay away! If you want damaged and orange hair, Blondor is the ideal choice.

Quite good and easy product to do your own decapage. I combine it with the 30 volume oxydant from wella (welloxon perfect 9% 30 vol) and it works very satisfactorily even on my quite dark hair.

Good, in 40 and 30 oxygen levels. It doesn't mention dosage or anything but it's fine, you can find them. Now, about the timing depending on the hair

Quite good but in combination with 30 volume developer, you need to work very quickly otherwise it swells and leaves stains that the product hasn't reached and they remain dark.

Good opening but be careful because after some applications it can cause irritations and hair loss

Classic value. There is no better intense opening. Attention! (due to my own mistake of course) I had an accident once, not that it's the fault of the decanter, but it caused some damage. Just keep an eye on it and be precise in the proportions to give it all.

Decent
Overall, this one works and so does the blondme, which unfortunately I haven't tried, but it will be my next choice. It doesn't damage the hair. However, it takes a long time to lighten the hair. With just one application, it took my level 7 hair to level 9, while I wanted level 11. With the second application, I achieved my goal. It's preferable to gradually lighten the hair rather than doing it directly and damaging it. For this reason, I highly recommend it

This product is amazing, it really didn't damage my hair, which is thick and dyed. It lightened them quite a bit from dark black to a very light orange. It's simply wonderful, my hair is soft and looks natural. The product is worth it

The best hair bleach on the market... from deep red to blonde white in one go! Flawless result and without damaging my hair.

I have been dyeing my hair black or shades of brown for many years - my natural hair color is medium brown. I tried to lighten it by visiting hair salons and trying blonde. No one ever took on the challenge of making a big change to my hair! Everyone told me that we would achieve lightening in multiple visits or at most, they would give me some blonde highlights. So I gave up and continued to dye my hair on my own in safe shades, until I read reviews about this product. I bought it, applied it to my hair along with welloxon 12% developer for 50 minutes and then for another half an hour - taking a risk. I am so happy that I took the plunge. I achieved the lightening I wanted with minimal damage to my hair! (I should note that I have thick hair). I proceeded with the toner I wanted and I am happy :)

Using it always according to the instructions, my hair has almost zero damage and the decapage worked on my own hair, which is thick and dyed.

Very good result and even though I bleached it 3 times, it caused very little damage. Better than many bleaching powders I have tried.

He did his job, but it came without instructions (dosages, time, etc.) and I had to search the internet for information on how to use the product.

Compared to other decapants I have tried, it is the best by far. Immediate tone opening and noticeably less damage

I was not satisfied with the hair color result. (And my hair was dyed at level 7).