Frequently asked questions
Onyx is our strongest formula and is specially developed for coarse, thick and very unmanageable hair.
If your hair is severely damaged after bleaching, we recommend Pure instead, but Onyx works well on healthy blonde hair.
Yes, Onyx contains special extracts that provide a deeper and more intense mirror-like shine.
With proper aftercare using sulfate-free products, the result lasts up to five months.
Yes, it's fantastic for dark hair as it enhances the depth and shine of the color.
You need a flat iron that can maintain a consistent and high temperature to seal the keratin.
It has a luxurious and pleasant scent that makes the treatment a delightful experience.
We recommend avoiding activities where you sweat a lot so that the keratin can set properly.
Blow dry it directly and gently run a flat iron over the area that has become damp.
Choose Onyx if your hair is typically difficult to tame and if you desire maximum smoothness and shine.
