Leyton House | 40 Vol Developer (12%)

Leyton House Professional Developers

Cream developers for consistent colour, toning, and lightening performance

Leyton House Professional Developers are salon-grade cream developers formulated to deliver consistent, reliable results across permanent colour, glossing, and lightening services. Designed for smooth mixing and even pigment distribution, these developers help ensure controlled processing and balanced colour development.

The creamy texture supports precise blending with Leyton House colour and toning systems, allowing for accurate lift, deposit, and neutralisation while helping maintain hair condition throughout the service.

Suitable for use with permanent colour, gloss systems, and lighteners when used according to recommended mixing ratios and processing guidelines.

Available in multiple volume strengths for professional salon use.