What is iNOA?
iNOA by L'Oréal Professionnel is an ammonia free professional permanent hair colour range. Ammonia free means no strong offensive smells and no damage hair colour results that are designed to be accurate and long-lasting.
What does iNOA mean?
The name iNOA is derived from Innovation No Ammonia, which describes our revolutionary damage free hair colour perfectly!
Is iNOA hair colour permanent?
iNOA is a professional ammonia free permanent hair colour. For a semi-permanent option, explore our Dia ranges today, or check out our other ammonia free hair colour products.
What is the difference between iNOA and iNOA Supreme?
The main difference between the base iNOA range and iNOA Supreme is that the Supreme range has been optimised for grey hair coverage, including those with a full head of grey hair.