Green toner will cancel out reddish tones, and blue toner will cancel out orange tones. However, without a corrector, but these toners will leave your hair yellow, not white.
Alternatively, a very easy option is to simply book an appointment with a hairdresser for a toner to be put in. It takes less than half an hour. Pricing will vary depending on the salon, but a toner treatment can be as cheap as about $20.
Tressa Watercolors Violet Washe Shampoo John Frieda Sheer Blonde Color Renew Tone-Correcting Clairol Shimmer Lights Pravana Pure Light Brightening Shampoo for Blonde, Silver, or Highlighted Hair Matrix Total Results Brass Off shampoo Paul Mitchell Platinum Blonde shampoo Joico Color Balance shampoo Any shampoo with “D&C Violet” or “Extract Violet” in the ingredients list
Careful — gentian violet will stain anything it touches. You may want to try this outside instead of in your sink.
