Wella have been creating innovative hair care products since 1880 and are still the industry leaders when it comes to hair colour. At Square we use the whole Wella colour portfolio to create your perfect look, and with innovative products being introduced all the time you can be sure to get the best possible results. Choose from the high impact bold colours of Koleston Perfect or the natural soft tones and incredible shine of Illumina or even the low commitment ammonia free Colour Touch. You can’t go wrong with these amazing colour choices. Wella professionals have now added a new range of permanent hair colour, Koletson Perfect Innosense, designed to reduce the risk of allergy and utilise more natural ingredients.