Nouvelle Rev Up Hair Color Improver Violet 200ml

Nouvelle Rev Up Hair Color Improver in Violet is a professional-grade colour-refreshing treatment designed to revitalise dull or faded hair. Perfect for maintaining cool-toned blondes, this nourishing formula deposits rich violet pigments to neutralise unwanted brassy yellow tones while adding brilliant shine and manageability. Ideal for use between salon visits, it revives colour vibrancy and leaves hair feeling soft, hydrated, and expertly toned.