Redken Shades EQ Gloss Processing Solution Hair Color Developer 33.8 Ounce 1000 Milliliters
(100%)
Redken Shades EQ Gloss or Crystal Clear 33.8oz (PROCESSING SOLUTION) Formulated to be mixed with Shades Eq equalizing conditioning color gloss or Crystal Clear. Its acidity produces the proper pH to ensure that tone, depth, and color durability are achieved without any lift of the natural pigment.



Got this for the first time and its a good one.