At home hair highlighting for damaged hair? and how to volumize hair?

any good highlighting brands that don't damge any more than what my hair has?





(p.s. Please don't tell me to not do it because my hair is already damaged...I know but I still wanna color it) 鈥h and no henna answers please鈥?br>







And my hair is extra flat, any tips to straighten/volumize it all day without it getting oily and wavy? (shampoo is no use for me, any brand is all the same and never works)





Thank you!





(no unreasonable answers please)At home hair highlighting for damaged hair? and how to volumize hair?
As far as highlighting goes, they're all going to do about the same amout of damage. If you're highlighting it with bleach, they damage will be the worst.





My hair is really flat too so I spray root lifter (I use Bedhead Queen for a Day Thickening spray) in it while it's wet and blow it dry upside down until my roots are dry, then I use a big round brush and blow it dry the rest of the way with that. When it's totally dry I spray a little hair spray in my roots upside down. Then I straighten it, haha, upside right. Good luck.