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.
Target Shade Igora Royal 9-7
To colour Base Shade number 10 to Igora Royal number 9-7
use the following formulas.
Natural Base Shade
Number: 10
Formula 1
Mix one inch of Igora Royal number 9-7
with a teaspoom of warm water
No Pre Bleach Required
Formula 2
Mix one inch of Igora Royal number 9-7
with a teaspoom of 6% Hydrogen peroxide
No Pre Bleach Required
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.