Not much help with brassiness
We used this on long hair that was mostly previously bleached and with 3" of newly bleached roots that were a lemon yellow color.  We hoped to remove the yellow on the newly bleached areas, but the affect was minimal.  It still looked yellow, just a little less so.  We tried several similar products and had similar results, so I suspect that we just are dealing with hard-to-tone hair.  In the end, we had to use a semi-permanent dye in a darker shade.  This product did, however, have a nice conditioning affect.
Rating: 1 stars