I was very happy with this product. Have dark brown hair, I chose the light brown(06). Sound strange? Ive noticed with dyes of origin should go lighter(within reason) than ideally because the colors invariably deepen the tone.
I also realized that it is not necessary to keep the color for the full time recommended. So instead of 25 minutes, then I rinse 20. The result was perfect.
My hair has highlights light brown, while maintaining the general to medium brown. Any gray is gone.
The product is fairly simple to use. A design flaw, but not bad.
There is a smell of ammonia, but not overpowering and is balanced with fruity aroma. What I love is that when washed out, my hair does not stick to dry as with other brands(before conditioning).
The air conditioner itself is lovely and creamy and plentiful.
With this product my hair become bright, smooth and healthy.
thank you.