Schwarzkopf's Oil Developer is a conditioning, caring peroxide that's optimized to work with Igora.
6% for tone-on-tone colouring, white hair coverage and lightening 1–2 levels.
Schwarzkopf's Oil Developer is a conditioning, caring peroxide that's optimized to work with Igora.
6% for tone-on-tone colouring, white hair coverage and lightening 1–2 levels.