Blue Shampoo Good Bye Orange by Schwarzkopf

300 ml. Recommended for use on a 4 - 5 hair base with a red-orange undertone. It can also be used on a 6 hair base with orange undertones. Brand New. Authentic. This WILL turn your hair a shade of blue if you are blonder than a level 6. Use Purple Shampoo if blonder than a level 6.