Schwarzkopf Professional Igora Royal Developer 6% / 20 Volume 33.8 oz

Very good

Worked great

My hairdresser uses this product and was kind enough to share. I have to color my hair every three weeks and I have stubborn grays. I haven completely satisfied with results. I do recommend using their developer. I have used others, however I used their developer for the first time yesterday and am thrilled with results. Really stuck to my finest baby hairs.

Worked wonderful with color , turned out exactly the way I wanted it to and my hair looks and feels amazing

I bought this oxide on the advice of my hairdresser. But its fake. Previously, she dyed the same oxide bought elsewhere, her hair was dyed. This dye spoils the hair, but does not stain. I dyed with the help of a professional specialist, the hair is not dyed. I had to repaint with non-professional paint, everything became good.

Love this product! It is the first developer I’ve used that doesn’t wreck my curls! And it gives a great lift without damage! If you have curly hair use this to lighten it without ruining your curl pattern

Rapida entrega, excelente producto lo mejor para mi tinte.

This color is easy to mix and apply. Great lasting color and gray coverage!! Totally recommend you purchase this product. I’ve used it for many years now.

Happy

I am a regular user of this product.