L'Oreal Paris Preference P37 Budapest Intense Red Permanent Hair Dye.nnUp to 8 weeks of fade-defying colournnLustrous day-1 colour and shinennUltra-intensennL'Oreal Paris Preference, the expert of permanent, fade-defying luminous hair colour. Our translucent gel technology together with our precious shine oil give the ultimate luminous colour full of reflects. Use the shine protect conditioner enriched with a UV filter and Vitamin E derivative to preserve the shine of your coloured hair for up to 8 weeks. Our Shine Oil is enriched with precious flower oils to intensify the natural tones of your hair colour. Infused with a sensorial fragrance for an improved experience at application. Be colour safe and always do your 48-hour patch test. Born in the 1970's, Preference has over 50 years of creating at home hair colour proven to give you a fade defying- multi-tonal colour result. The iconic u2018You're Worth It' tagline was created for Preference 50 years ago and still to this .