Schwarzkopf Igora - Royal - Oil Developer 6% 20Vol - 1000ml.

Part of the Schwarzkopf Igora Royal range - a permanent colour range bringing you true colour in high definition, with uncompromising coverage and unbeatable retention.

Schwarzkopf Igora Royal Oil Developers are high quality, caring, conditioning peroxides with increased oil content, designed for use with the entire Igora Royal colour range.

Available in 4 strengths:

- 3% 10Vol for darker or pastel colouring and for covering 100% white hair.

- 6% 20Vol for tone-on-tone colouring, white hair coverage and lightening 1–2 levels.

- 9% 30Vol for lifting 2–3 levels (3–4 levels with the Special Blondes), colouring with -00 shades and white hair coverage with the Absolutes.

- 12% 40Vol for lifting up to 5 levels and for colouring with the Fashion Lights.