This document discusses colour correction methods and formulas. It outlines 3 things that make colour correction: change depth, change tone, and clients wanting a complete change from very light to dark or vice versa. It describes cleanse, deep cleanse, and pre-pigmentation methods. It provides formulas using Effassor and Wella products to remove unwanted tone and depth through bleaching and lightening processes. Pre-pigmentation is described as darkening hair by more than 2 levels or for hair in poor condition by selecting the appropriate shade.
2. Colour correction
? 3 Things that make colour correction Change depth
? Cleanse (too dark/too light)
? Pre-pig
? Neutralise tone Change tone
(too cool/too/warm)
Clients want complete change
Why colour Very light to dark or very
dark to light
correction
Patchy colour
Colour build up
Too light wrong tone
Too dark wrong tone
3. Methods of colour correction
? Cleanse-Bleach bath-To remove unwanted tone with maybe 1 level
of lightening
? Deep cleanse-To remove depth and tone
? Pre-pig-Darkening more than 2 level or if hair is very poor
condition
4. Product formulas
? Method 1-Effassor+water
To remove unwanted tone, mix 1 packet of
effassor with warm water. Apply to dry hair and
only to coloured and massage through hair for up to
20 mins
5. Product formulas
? Method 2- Effassor+peroxide
To lighten artificial colour, mix 1 packet effassor
with 75mls of 3%, 6% or 9%
6. Product formulas
? Wella formula 1-Blondor bleach+warm
water
To remove unwanted tone, mix blondor bleach with warm
water to a pouring consistency and apply to dry hair and only
to coloured parts working through hair until tone removed
7. Product formulas
? Wella formula 2-Blondor bleach+pastel
To remove depth and tone, mix 1 part blondor bleaxh with 3
parts pastel oxident and apply to dry hair coloured parts only.
Develop until undercoat is achieved
8. Product formulas
? Wella formula 3-Blondor bleach+warm water
To remove depth and tone, mix 30ml blondor
bleach with 15mls of 6% and 15mls of gentle
shampoo. Apply to coloured parts of dry hair and
work until undercoat is reached
9. Pre-pig
? Darkening-
¨C Darkening more than 2 level or if hair is very poor
condition
¨C Select the appropriate Pre-Pigmentation shade from the
application chart depending on depth and tone of hair
required.
¨C Process as directed.