6%/20Vol:
For coloring tone-on-tone up to 1 level lighter and the coverage of white hair with the Colors of Rhapsody, Harmony, Lust, Perfection, and Serenity. Exclusion from the Color of Serenity: -00 shades (always use 9%/30Vol.).

9%/30Vol:
For coloring up to 1-2 levels lighter with shades from the Color of Rhapsody, Harmony, Lust, Perfection, and Serenity.
For lightning 2-3 levels with 10- series.
For lightning 3-4 levels with 12- series.
For covering resistive white hair with- 00 shades.
For covering white hair with the Color of Commitment.

12%/40Vol:
For coloring up to 2-3 levels lighter with the Colors of Rhapsody, Harmony, Lust, Perfection, and Serenity.
For lightning 3-4 levels with 10- series.
Recommended application for 10- series: natural base 7-0 and lighter.
For lightning 4-5 levels with 12- series.
Recommended application for 12- series: natural base 6-0 and lighter.

Available size: 33.8 oz/liter
Product Options Available are as follows:
Color : 6% / 20 Vol - Schwarzkopf Igora Royal Developer
Color : 9% / 30 Vol - Schwarzkopf Igora Royal Developer
Color : 12% / 40 Vol - Schwarzkopf Igora Royal Developer