Deep and Elegant: Wella Koleston Perfect 4/0 Natural Dark Brown

Professional Color That Redefines Depth

Wella Koleston Perfect 4/0 brings natural dark brown to a whole new level with a richer, more expressive result. Its upgraded formula enhances intensity, adds shine, and improves softness for an outstanding coloring experience.

Key Benefits

• Deep, balanced natural dark brown shade
• Up to 15% longer-lasting results, especially in red tones
• Up to 69% more shine vs. untreated hair
• Softer application for better care and easier handling
• Expanded palette with modern, vibrant shades

Why Professionals Choose It

Used with Welloxon Perfect, Koleston 4/0 delivers full gray coverage and uniform results. Perfect for salon professionals and clients who value richness and sophistication in color.

How to Use

Mix with Welloxon Perfect following Wella’s recommended ratio. Apply to dry, unwashed hair. Follow processing time and rinse thoroughly. Always use gloves and do a patch test 48 hours before application.

Experience the elegance of deep natural brown with Koleston Perfect 4/0 — now available at Bricobelleza.