Alpecin AU

Product did not work as expected. After numerous applications, hair developed a purple tinge to it

The colour changes to brown. And hair roots not covered brother black. Not fully complete solution for hair coverage However it is easy to use.

It didn't work on my hairs but it worked on my wife's hair.

the product is not as effective as claimed. very little improvement in colour

It made my hair a bit wired. You need to make a conditioner to go with it.