L'Oreal Blond Studio 9 Oil Developer 20VOL 1000ml

L'Oreal Blond Studio 9 Oil Developer 20VOL 1000mlBlond Studio 9 Developer harnesses a unique mineral oil system to stabilise peroxide molecules, reducing volatility and delivering a noticeably softer, more cosmetic feel both after shampooing and when fully dry. Ideal for darker bases seeking high lift blonding, it activates lifting agents in the early stages for accelerated, predictable lift while optimally neutralising unwanted brassy undertones. Formulated exclusively to work with Blond Studio 9

Blond Studio 9 Developer harnesses a unique mineral-oil system to stabilise peroxide molecules, reducing volatility and delivering a noticeably softer, more cosmetic feel both after shampooing and when fully dry. Ideal for darker bases seeking high-lift blonding, it activates lifting agents in the early stages for accelerated, predictable lift while optimally neutralising unwanted brassy undertones. Formulated exclusively to work with Blond Studio 9 powder and its built-in 9 Levels Bonder technology, this professional-grade lotion preserves hair integrity and manageability throughout the service.

Product Benefits

• Optimised Performance: Designed to work seamlessly with Blond Studio 9 lightening powders and their integrated 9 Levels Bonder system.
  
  

• Activate Lifting Agents: Triggers the Blond Studio 9 system for accelerated lift in the early stages of lightening.
  
  

• Improved Cosmetic Feel: Mineral-oil base stabilises peroxide volatility, leaving hair noticeably softer after shampoo and when dry.
  
  

• Early-Stage Lift Acceleration: Benefit from faster lift right from the start of your service.
  
  

• Optimal Neutralisation: Buffering agents counteract brassy undertones for a clean, even foundation.

How to Use

1. Choose Your Technique
   Suitable for Global, Enclosed-foil or Freehand application with Blond Studio 9 powder.
   
   

2. Mixing Ratio
   Combine developer and powder at a ratio between 1 : 1 and 1 : 3—adjust for desired consistency.
   
   

3. Activate
   Stir thoroughly to engage both the lifting agents and the 9 Levels Bonder system.
   
   

4. Apply
   Work the mixture evenly through dry hair—focus on areas needing the most lift; off-scalp use only.
   
   

5. Develop
   Monitor lift at regular intervals (every 5–10 minutes); do not exceed a total of 50 minutes.
   
   

6. Rinse & Neutralise
   Rinse until water runs clear, then shampoo with a neutralising or purple formula to remove residual peroxide and brassiness.

Product Specifications

• Form: Clear peroxide lotion with mineral-oil base
  
  

• Compatibility: Exclusive to Blond Studio 9 powder and its 9 Levels Bonder
  
  

• Mix Ratios: 1 : 1 to 1 : 3 (developer : powder)
  
  

• Application: Off-scalp use only

Why Choose The L’Oreal Blond Studio 9 Developers?

Blond Studio 9 Developer removes guesswork by activating lift agents from the very first moments of your service, perfectly coordinating with the Blond Studio 9 powder’s bonder system. Its mineral-oil formula tames peroxide volatility, delivering a silkier feel post-shampoo and when dry. Clients with darker bases will see accelerated, even lift with optimal neutralisation of brassy tones—resulting in a beautifully clean canvas ready for any blonde transformation.