Treatment mask for grey and cool blonde hair. Suitable for coloured and uncoloured hair. Benefits Instantly regenerates hair from the inside up to 100% in 60 seconds Neutralizes unwanted yellow tones Instantly enhances cool tones Leaves bright and revived hair colour with a silver effect Suitable for short-term use until the effect is achieved Technology The FadeStop formula is as gentle as water and minimizes color fading with every use. Luminescine - unique color and vibrancy technology. Converts invisible UV light into visible light for a beautiful glow. Complex microPROtec + FAdeStopFormula + Lumicescine - superior color brilliance and unique technology. How to use Apply to damp or towel-dried hair after shampooing. Massage in and leave to dry for 60 seconds. Rinse thoroughly afterwards.