Professional mixing ratio guide for SpektraLift™ with Regulated Oxidation Technology®. Covers deposit, gray coverage, lift and deposit on virgin and previously colored hair, and maximum lift.
Professional mixing ratio guide for SpektraLift™. The following mixing ratios reflect best practices based on nationwide professional salon testing.
Ratio key: 1 part Color or Lightener : SpektraLift : Developer
Deposit / Standard Color
Ratio: 1 : .5 : 1 (10 vol)
- For on-level or darker results, 10 volume is recommended
- 35 minute processing time
Deposit + Gray Coverage
Ratio: 1 : .5 : 1 (20 vol)
- 35 minute processing time
Lift + Deposit on Virgin Hair
Ratio: 1 : 1 : 2 (developer of choice)
- 35 minutes maximum processing time
Maximum Lift + Deposit on Virgin Hair
Ratio: 1 : 1 : 2 (30–40 vol)
- Processing cap, medium heat
- 35 minutes maximum processing
Lift + Deposit Over Previously Colored Hair
Ratio: 1 : 1 : 4 (30–40 vol)
- Processing cap, under medium heat — in foils for best results
- 35 minute processing time
Going From Lighter to Darker — Requires No Fillers
Ratio: 1 : .5 : 1 (10 vol)
Lighter Maximum Lift
Ratio: 1 : .5 : 2 (30–40 vol)