Clairol ProfessionalPure White 30 volumeCrème Developer, 16 oz

Q: Can i use this with the wella color charm t18 toner?

Yes. I use two parts developer to one part toner.

Q: Can you use it by itself?

Thank you for contacting Clairol Professional! You should not use this product by itself. You can mix this product with any Clairol Professional Hair Color or lightener.

Q: i have a few white hairs that i like to selectively dye black, which developer should i use for this?

Thank you for reaching out to Clairol and asking this product question. Taking white hair to black is a little more complicated than choosing the correct developer. When you go2 levels darker you need to fill the hair before color application as the missing pigments from the hair need to be replaced on white hair before going from a level 10 to a level 1. This will not be a one step process. Pro Tip: When covering gray hair for best coverage use 20 volume developer with our Wella permanent hair color. Please give us a call to assist you with formulating the best products to have you reach your desired end result. Please call our Licensed Stylist's at 1-866-722-4146 we are happy to talk hair color with you anytime. Have a Beautiful Clairol Hair Day!