If you need both a hair color and a relaxer to keep your hair good condition, I would highly recommend you to choose a Keratin Blow-out instead of a chemical relaxer.
If you need a hair color and a hair relaxer I would choose a Herb color instead of chemical color.
And if you ask me to choose the best combination of a hair color and a relaxer for your hair I would say a Herb color with a Keratin Blow-out, since both of them were originally hair treatments.
I wouldn’t choose a chemical color and a chemical relaxer.
It is the worst combination, because it is very hard on your hair.
It depend on the hair and the hair style which you want, though.
Please feel free to ask us.