Blond Studio 9 Oil Developer 30-Volume is formulated to be used with Blond Studio 9 Lightening Powder. Blond Studio 9 Oil Developer 30-Volume is oil-enriched to boost the overall performance of the 9-level lightener and smooth the hair cuticle. The oil-base in the developer also offers optimal mixing and application due to its creamy consistency.

The 30-Volume Oil Developer is to be is to be used on lengths and ends only.

Balayage:

• Mixing Ratio: 1:1
• Developer: 20 or 30 Volume Blond Studio 9 Developer
•  Timing: Do not exceed 50 minutes.  Do not use heat.

Foil Highlights:

• Mixing Ratio: 1:1.5
• Developer: 20 or 30 Volume Blond Studio 9 Developer
•  Timing: Do not exceed 50 minutes.  Do not use heat.

Global on Scalp:

• Mixing Ratio: 1:2 or 1:3
• Developer: 20-Volume Blond Studio 9 Developer
•  Timing: Do not exceed 50 minutes.  Do not use heat.

Rinsing:

• When development time is complete, rinse thoroughly with warm water.
• Shampoo with a L'Oréal Professionnel Post-Color Shampoo.

• Formulated to be mixed exclusively with Blond Studio 9 Lightening Powder and maximize effectiveness
• Smooths hair cuticle

Aqua/Water • Paraffinum Liquidum/Mineral Oil • Hydrogen Peroxide • Cetearyl Alcohol • Sodium Cetearyl Sulfate • Sodium Salicylate • Sodium Sulfate • Peg-40 Hydrogenated Castor Oil • Phosphoric Acid • Tetrasodium Etidronate • Tetrasodium Pyrophosphate