I agree with Lisa82 and magenta to use a nice vibrant red tone in Colour touch as long as its already a pretty even orangey lift all over ?
and 1.9% with a rich red will cling far better and last longer on porous hair because the 1.9% will open up the cuticle just enough to allow the colour to flood in then close it tightly shut again
they also have the 4% lotion too
but as this hair is already lifted to a gingery it only needs a strong vibrant red tonal deposit on it
and the 1.9% should do the trick very nicely
or even a star gazer colour from Salon Direct or sallys in red wine is absolutely fab over gingery orange hair
C/Touch also seals the hair with shine giving ingredients so it locks the colour in nice and tight
The colour touch in a strong vibrant red will stay in and cling much better better on gingery porous hair than if you use tint with 6%
the only thing you have to be careful of with colour touch or any Quasi colour is you can get Grab with those brown shades on very highly bleached or any over porous hair.....
as the more brown in the base the darker it can grab the mid lenghts and ends on porous hair so do some test pieces first for the base levels first
They have some nice vibrant reds 77/46 looks like a very vibrant red to use with 1.9%
or try the stargazer in rich wine its a lovely deep red colour and as its a more of a deep red tone it wont grab ... here are both links , hth
http://www.google.co.uk/url?url=htt...g&sa=X&ei=B72eTLe2JtS5jAe17ui9DQ&ved=0CDEQygQ
WELLA PROFESSIONALS - COLOR TOUCH - COLOR TOUCH CORE RANGE