Nouvelle Color Effective Blonde Yellow Killer Mask is a rich, purple-pigmented treatment designed to neutralise brassy yellow tones in lightened hair.

Perfect for base levels 7–9, it restores softness and shine while deeply nourishing the hair, helping maintain a cool, vibrant blonde with a healthier, more luminous finish.

Benefits:
– Purple-pigment neutralises unwanted yellow tones.
– Ginseng Revive Booster protects and repairs, enhancing softness and shine.
– Suitable for lightened hair (levels 7–9).
– Nourishing formula free from SLES, SLS, Parabens & Paraffins.