L'Oréal INOA is a professional oil-based hair color system designed for superior coverage and lasting results. This 60gm shade 4.20 delivers rich, dimensional color with exceptional gray coverage. The ammonia-free formula minimizes scalp irritation while the nourishing oil base protects hair integrity during coloring. INOA's advanced technology ensures even color distribution and vibrant, fade-resistant results that maintain their brilliance wash after wash. Ideal for professional colorists seeking reliable, high-performance color with minimal damage.
