Features:
PRAVANA Developer Zero Lift
Levels of Lift: None
Processing: 20-30 mins
PRAVANA Developer 10 Volume
Levels of Lift: Minimal-Max Deposit
Processing: 30 mins
PRAVANA Developer 20 Volume
Levels of Lift: Up to 1 Level of Lift Optimal for Gray/White Coverage
Processing: 30-45 mins        
PRAVANA Developer 30 Volume
Levels of Lift: Up to 2 Levels of Lift For Lighter, Brighter Effects
Processing: Up to 45 mins
PRAVANA Developer 40 Volume
Levels of Lift: Up to 3 Levels of Lift For Maximum Lifting
Processing: Up to 4 5mins