Now formulated with bonding technology. Leaves hair feeling softer- easier to comb and adds more shine. PRAVANA’s Creme Developer allows the stylist to perform permanent hair color or lightening services. Zero Lift Levels of Lift: None deposit only- Processing: 20-30 mins. Benefits: Full deposits true to tone color. How To Use: Follow the mixing and processing instructions on the PRAVANA hair color or lightener of choice.