What it is:
Lightens like lightening! Lets you create lustrous highlights and special effects in no time at all. Works quickly, easily and beautifully!
What it does:
This formula contains moisture-sealing humectants, so every application starts with easy mixing and a creamy-smooth consistency that stays super-moist.
What else you need to know:
According to lift desired and condition of hair use your professional judgement in mixing 10, 20, and 30 volume of creme developer.