Global Keratin GK HAIR Professional Hair Creme 20 Volume Developer 33.8 Fl Oz for Hair Coloring Bleach
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8,744 reviews
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Hair Color Developers
Experiential insights by users
About Global Keratin GK HAIR Professional Hair Creme 20 Volume Developer 33.8 Fl Oz for Hair Coloring Bleach
Overall Feedback:
86% positive
91% praised for its vibrant color results
I am able to keep the black color intact despite color loss with every shampoo, but it does not affect the actual color.
89% liked the easy-to-use formula
I found this developer easy to use with a better smell compared to other brands. There was no breakage while combing and almost no resistance, indicating its effectiveness.
I found that the developer was a bit thicker than my other toner, but it works better.
93% found it gentle on hair
I always look for a good 20 volume developer and it's worth buying a bigger one if you constantly use it to dye or use toning products.
91% praised for its long-lasting color
After using this developer, my hair has become softer and less burnt out, which is a positive effect of its long-lasting effect on hair color.
I noticed that the bottle is huge and will last for a long time, indicating that the developer has a long-lasting effect.
The bottle is huge and will last for a long time, indicating the developer's long-lasting effect.
92% appreciated the quick processing time
I found this developer to be quicker to mix and easier to work with throughout the process when using it for my 17 y/o with Blue Kaleidocolors.
I found that this developer is a bit thicker than my other toner, but it seems to work better.
The product worked well and lifted my hair.
