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

Great for igora permanent dye. Brings a lot

Worked great

Nice quality product at a reasonable price. Thank you.

I like this color product very much. The color I selected was a little dark for me, next time o will go lighter.

There are not enough adjectives to describe the color you can create with this line. Just look at my pics, to me it is the perfect copper. I get compliments daily! Ive tried every color you can think of from drugstore to all the lines at beauty supply stores to ordering the salon stuff online. Ive found colors that were nice and really close but never THE ONE. Ive paid salons thousands of dollars over the years to constantly and consistently disappoint me. I went grey very early and have been coloring for some time so Im fairly experienced with many products and techniques. I AM NOT A COSMETOLOGY PROFESSIONAL, the following is simply my method for application, it will not necessarily be yours. Im within my shade range, Im a level 7 already so I cant speak to how it work if you are going up or down levels. I mix this 1:1 with the developer and then add an ounce of the -77 copper concentrate with 1 more ounce of developer. Also in the mix is an ounce of #1 Amazing hair bond (sold here on Amazon, look at my purchase history) AND an ounce of neutral protein filler. Before coloring I saturate my hair with spray-on porosity equalizer purchased from a beauty supply store. I let it process for 30 minutes, rinse completely and shampoo twice. Youll want to use an old towel, even after rinsing till clear and shampooing twice there will still be color transfer on the towel for the first 3 or 4 washes after coloring. One of the best things about these lines is the the demi is the same exact color as the permanent. 3 weeks after coloring with the permanent version of this color I refresh the color with the Demi version from the Vibrance line in 7-77 with an ounce of the -77 copper concentrate. 3 weeks after that (6 weeks since permanent coloring) I apply this again and the cycle starts again. I love it, love everything about it. Color is rich and vibrant, it looks beautiful even as it fades. The only downside is something Ill never understand- why do we have to buy these giant bottles of developer that will take us literally years to use up? Hair color comes in 1-2 ounce bottles/tubes and this line is mixed 1:1 so it will take at least 15 uses to finish this bottle which will be approximately 2 YEARS if you color every 6 weeks...is this stuff even good for 2 years? lol

Great. Worked perfect!

Quality products delivered quickly even with COVID-19

I do color my hair every 4 weeks and that is good for whole year ,so I don’t have to run out often.Until I will color my hair I will use it.

Im so glad I ditched Sally Beauty Supply and started purchasing this brands products! My hair always comes out less damaged!! I used this with the Igora Vario Blond Plus Blue Bleach. :D

have used this product for many years!