When I used to bleach my hair and in between my hair appointment to do retouch, I will use this to tone down all the brassiness in my in the hair color and it will work perfectly good

نشر في الاصل بتاريخ sephora.com

Works!

Keeps my blonde processed hair less brassy but won’t fix hard unfiltered water. Combined with a shower filter for best results!

نشر في الاصل بتاريخ kerastase-usa.com