I have the Schwarzkopf Professional®'s GOODBYE YELLOW and it does nothing+
PBI- I do not agree with the first part. I have never done DIY, I've only went to high-end salons
I pick from the neutral/ash family ++
My hair is 100% white and yes I do use a toner++
I've yet to find a single drugstore shampoo that I'd want to use up as shampoo, let alone +
I like the Olaplex #1 and #2 quite a lot, but all the extended Olaplex product tree isn't +
May depend on the company/specific product, but all products are typically being improved +
I'd think so. All my go-to favourites are higher end and I can't remember +
L'Oreal Excellence Creme or Preference; Wella Color Touch/Koleston and Color Fresh. For rop
You could probably benefit from a bond treatment++