Magnify cool slate tones, erase orange brass, and deliver a high-gloss crystalline shine with the rarest 1-Liter color treatment vault.

Breathe fresh life into dull blonde, silver, or lightened hair. Kevin Murphy COOL.ANGEL is a pigment-balancing, conditioning gloss treatment designed to deposit a sophisticated layer of cool ash tones while neutralising unwanted orange, red, or brassy undertones. Offered in the highly elusive 33.6 oz (1000 ml) professional backbar bottle, this product yields more than 4 times the volume of the standard retail size, giving serious color-care enthusiasts and premium stylists an uninterrupted supply of pristine toning control.

Formulated like performance skincare for your hair, this treatment features Green Tea Extract and Grape Seed Oil to drench damaged hair fibers in restorative antioxidants, shielding your color from environmental fade and UV damage. Essential Olive Leaf Extract mimics the hair's natural lipids to inject rich, elastic hydration into brittle or bleached strands, while natural Linseed Oil smooths down cuticles to seal in a high-gloss, mirror-like finish that makes cool blondes and slate grays look extraordinarily vibrant.

Key Benefits

• Rare Backbar Edition: Hard-to-source 1-Liter professional size usually restricted to elite salon use.

• Cool Ash Toning: Deposits beautiful, slate-cool ash pigments to cancel out warm orange and brassy tones.

• High-Gloss Conditioning: Olive Leaf and Linseed oils restore lost lipids to heavily processed hair for intense softness.

• Skincare-Grade Protection: Green Tea Extract provides an antioxidant defense shield to prolong color life.

• Sulfate, Paraben & Cruelty-Free: Non-damaging, ammonia-free pigmenting treatment.

How to Use & Refill

• To Refill: Twist off the cap and use a clean funnel to top off retail-sized Kevin Murphy Colouring.Angel bottles.

• To Apply: Wash hair normally with your preferred Kevin Murphy wash. Apply COOL.ANGEL evenly to wet hair from roots to ends.

• Process & Rinse: Leave the treatment on for 3 to 5 minutes depending on the level of toning desired, then rinse thoroughly. Use weekly or whenever cool ash tones need a dramatic, glossy refresh.