
Natural Base Shade Number: 10
Formula 1
Mix one inch of Koleston number 6/1
with a teaspoon of warm water
No Pre Bleach Required
Formula 2
Mix one inch of Koleston number 6/1
with a teaspoon of 6% Hydrogen peroxide.
No Pre Bleach Required

FORMULA
This formula is created with sustainability in mind. The volumes suggested are enough for a successful result on a test strip. For actual whole head and root applications you would use the same formulas but increase the amounts to the manufacturers recommendations.
To colour Base Shade number 10 to Koleston number 6/1
use the following formulas
Application:
Apply formula 1 from roots to ends in one application. Comb through and apply more formula 1 to assure complete penetration of the hair dye> Leave for 20 minutes> Do not wash off> then apply formula 2 over the top of formula 1 and leave for 40 minutes.
We recommend you watch the pre pigment video below.