Hair Coloring Shampoo ( Black ) 6.7fl oz

It really works as expected! I would say - great quality and dye my hair with natural materials without harm to body. I am in late 40s with 3/4 of my hair grey. One know-how: if your hair is oily and you don't wash your hair everyday, you may wash your hair with a normal shampoo the first time; then wash your hair with this hair color product the second time. You will get a good effect. I love it; thank you!

Very good product, I color my hair with. Quality shampoo and it’s easy to use, just use it with regular shampoo.

used every other day for 2 months, didn't cover grey at all but hair looked shiny

By the time I used up the first bottle, my gray hairs were less noticeable. Another good thing is that my hair loss during shampooing has been reduced to less than half. And my head does not smell bad on a daily basis.

Not what I wanted. The liquid is so dark and messed up my towel even after I rinsed my hair well. i used 7 days straight, but I still have greys. Maybe, this is for people who can spend hours during her shower.... Sory, I am not the one. Since I opened and used this product, I would not return it. But, I will not buy it again. Thanks....

Not as effective

Perfect for people who don't like the smell of ammonia based dye. Takes a few washes to start to see the color but it's as simple as washing your hair.

I've tried numbers of hair color shampoo. Only Rishiri works!