I have a client who has tried multiple hair dresses to cover her 20% gray level 6 ash brown hair. No matter what it keeps pulling red, she said she has even tried putting just put straight 6ash on her hair with 15 developer and it was ash for a day but then went red. The professional colors she has tried: Kenra (straight 6ash with 20 developer, pulled red), Framesi (6ash with 15 developer, pulled red) and Loreal Inoa (5nn + 6ash +7ash + 20 developer. Inoa she said was the best of the 3 she has tried) Is there a brand out there that pulls more ash? Schwarzkopf? I am willing to try anything for her. I use Framesi but she is pretty adamant that Framesi will not work. She is not so much worried about gold tones as she is the red/orange tones. She honestly looks like a red head at this point! Would love to get your advice.