REF Stockholm Illuminate Colour Duo is a complete colour duo designed to protect and maintain vibrant colour while improving the overall condition of the hair. This set includes a shampoo and conditioner that work together to preserve hair colour while enhancing shine and softness. The Illuminate Colour Shampoo is a sulphate-free formula that Gently cleanses while helping to protect and strengthen the hair. It contains colour-preserving nutrients that help revitalise hair and maintain a bright, luminous finish. The Illuminate Colour Conditioner nourishes and detangles the hair while providing weightless shine. It helps improve manageability while supporting both natural and colour-treated hair with added softness and gloss. Enriched with acai and jojoba oils, both formulas provide essential nutrients that help smooth the hair and enhance colour reflection, leaving it with a glossy, radiant finish. Key Benefits Colour duo designed to protect hair colour Helps preserve colour and maintain vibrancy Ideal for treated hair and colour-treated hair Enhances shine with a luminous finish Nourishes, strengthens, and detangles the hair Helps eliminate flyaways for smoother results Rich in vitamins for healthier-looking hair Why Choose REF Stockholm Illuminate Colour Duo This duo is ideal for maintaining colour-treated hair between salon visits. It helps protect colour while improving shine, softness, and manageability. Perfect for daily use, it delivers balanced care that keeps hair looking vibrant, glossy, and well-maintained.