Wella Koleston Naturals Hair Color 4/0 Cocoa Brown offers vibrant, long-lasting color with 100% grey coverage. Enriched with coconut oil for soft, nourished hair. Key Features Intense color for up to 6 weeks 100% grey coverage Contains chamomile, olive, and coconut oil Soft, nourished, and healthy-looking hair Permanent color cream Chamomile oil, Olive oil, Coconut oil.Wella - Innovators in hair color and care, known for vibrant shades and nourishing formulas.Apply the emulsion to unwashed hair strand by strand, ensuring even distribution. Allow a 30-minute soaking time.Store at room temperature 15°-25°C.