Tressa Colourage Liquid Developers Tressa Colourage Liquid Developers are professional-grade liquid developers formulated to deliver consistent, predictable results for hair coloring, lightening, and toning services. With a smooth, stabilized liquid consistency, these developers ensure easy mixing, even application, and optimal color performance. Ideal for both bottle and bowl-and-brush applications, Colourage developers provide excellent saturation and control, helping achieve vibrant, long-lasting color results while maintaining the integrity of the hair. Key Benefits Smooth liquid consistency for easy mixing and application Fully stabilized formula for consistent lift and coverage Ideal for bottle or bowl-and-brush techniques Helps achieve vibrant, long-lasting color results Conditioning agents help support healthy-looking hair Professional salon-quality performance Available Volumes & Uses 5 Volume – Deposit only / toning / minimal lift 10 Volume – Slight lift / deposit 20 Volume – Standard lift / gray coverage 30 Volume – Increased lift for lightening 40 Volume – Maximum lift for dramatic color changes How It Works Liquid developers activate hair color or lightener by opening the hair cuticle, allowing color molecules to penetrate effectively. The stabilized formula ensures even lift and consistent results while reducing uneven processing. How to Use Mix with Tressa Colourage hair color or lightener according to manufacturer instructions. Apply using a bottle or bowl-and-brush method. Process as directed, then rinse thoroughly. Best For Professional hair coloring services Bottle application techniques Lightening and toning services Achieving consistent, even color results Product Details Brand: Tressa Line: Colourage Type: Liquid Developer Sizes: 30oz Volumes: 5, 10, 20, 30, 40 Hair Type: All hair types Form: Liquid developer Important Notes For professional use recommended Follow proper mixing ratios and timing Perform strand and patch tests before use
