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

Great replacement filter

Huge bottle and great price for the amount. Only thing I don’t like about it is when I have hair up in foils, the oil drips after a while and it gets kind of annoying.

This is the first time Ive used this developer. I have used Igora Royal hair dye previously with a generic 20 volume developer. The difference I found is that this developer added softness to the hair (the dye does that as well, even with an off brand cheap developer - this just upped that effect several fold)... AND... it seems to cause the dye to come out a shade darker initially. I have seen Igora Royal users warn people that the colour they choose will likely come out a shade darker than expected... I am not sure if this is the reason why (using the proper developer) or not. The colour I use is already darker than the level 9 it claims, but that is due to the amount of pigments, as it is not a blonde. This took it just a tad deeper than I was expecting. Still a pretty colour, and perhaps it will fade a bit back to where I am used to within a washing or two (my colour does fade a shade or so anyway, but it takes several washings to do so). Overall, it is a really nice developer and leaves hair feeling soft and unabused.

Item received as dated.

Love the product & love the convenience. Many thanks.

SO happy with this. Its real, not a fake, and worked beautifully. Used with Schwartzkopf Igora Royal color and it worked a charm. NO damage to my hair, no horrible smell, and I have enough in the bottle for many more coloring sessions. Very happy with this product and the seller.

Great product and for best result, you should use with Igora Royal Colors.

Worked great

Easy to use and great color!

Bought this with the same brand color tubes. Worked great saved myself some money not having to go to the salon will last me a while. I don’t know how long it will last once open but I will get many colorings in. Worked great did a 1/1 with the hair color. Didn’t burn or damage my hair.