L'Oréal Professionnel INOA 3/3N (Brown Black) is an ammonia-free permanent hair color powered by the Oil Delivery System (ODS2). This luxurious formula provides 100% grey coverage and a rich, deep brown-black shade with up to +48% more shine. It ensures supreme hair respect and optimal scalp comfort for a vibrant, long-lasting, and intensely nourished result.
