No Rouge Shampoo

The No Rouge Shampoo by Luc Vincent neutralizes red, copper, and orange tones on dark hair. Its blue-green pigment formula is fragrance-free, gently cleansing while correcting unwanted warm tones — without leaving any green cast. Adjust the processing time based on how strong your unwanted tones are: up to 1 minute for subtle brassiness, up to 5 minutes for more pronounced warmth. Suitable for both natural and colour-treated hair. Made in Quebec 🇨🇦