Next, a mixture of colourless chemicals is applied (the choice of chemicals, and the quantity of each of them, determines the final colour). First, the hair is soaked in ammonia, opening up the protective layers of protein. The fashion for stripped-out colour is the reason why, despite its cumbersome scientific name, hydrogen peroxide has entered the common language: some people pass over the middle phase for a starker look, applying only ammonia and peroxide to sap the melanin of its colour, leaving a snowy bleach blonde or peroxide blonde look. The colouring process is completed by an essential ingredient, hydrogen peroxide, which attacks the melanin that gives our hair its natural colour (as well as our skin and eyes). It takes 30 minutes to an hour for the necessary chemical reactions to run their course.
The colouring process of rendering centsimeters is finished with another industral.
( z0 finish :ARG0 ( z1 industry :mod ( z2 another ) ) :ARG1 ( z3 process :ARG0 ( z4 render :ARG1 ( z5 centimeter ) ) :ARG1 ( z6 color ) ) )
(z0 / finish-01
    :ARG0 (z1 / industry
              :mod (z2 / another))
    :ARG1 (z3 / process-02
              :ARG0 (z4 / render-02
                        :ARG1 (z5 / centimeter))
              :ARG1 (z6 / color-01)))
The colouring process of rendering centsimeters is finished with another industral .
z3 :ARG1 z6
z3 :ARG0 z4
z4 :ARG1 z5
z0 :ARG1 z3
z1 :mod z2
z0 :ARG0 z1