This is the perfect hair dye!!! I'm 23 but I have some white hair and I want a dye that covers them completely and this is amazing!
I love the color Nougatine (but I tried other colors and they're beautiful as well), it's like the third time in a row that I use it, It gives the hair the cover you need and at the same time, it gives a beautiful shiny look with red undertones, at least on me. I have light brown hair and with this dye it's like having effortless highlights!
You should try it, It's so easy to use, you can do it yourself without spending money on a hairstylist.
Hope that was helpful.