is a premier ammonia-free permanent hair color system designed primarily for salon use, but it is available to the public through various professional beauty retailers. Unlike consumer box dyes, iNOA uses a patented that provides up to 100% grey coverage and leaves hair 48% shinier. Professional Retailers & Online Marketplaces

L'Oréal Professionnel iNOA Go to product viewer dialog for this item.

is a professional-grade product, you will typically find it at specialized beauty suppliers rather than general drugstores. : The official distributor for L'Oréal Professionnel

: Sites like Overstock Beauty , BeautyDrama.com , and Brighton Beauty Supply often carry stock at competitive prices, sometimes ranging from $11.00 to $21.00 per tube.

: A common source for finding discontinued shades or bulk deals from salon liquidators. Where to Buy Locally INOA Permanent Salon Hair Colors - L'Oréal Professionnel