Revlon Revlonissimo Colorsmetique in shade 4.15 Medium Mahogany Ash Brown is a professional permanent hair color designed for rich, dimensional brunette results with a subtle mahogany warmth and cool ash depth. The creamy formula is easy to mix and apply evenly for consistent coverage from root to tip. It is a salon-quality colorant made for those who want a refined, natural-looking brown with a modern edge.

This 2 oz size is ideal for single-application use, touch-ups, or trying a new shade before committing to a larger kit. The color cream works with standard developer and follows the Revlonissimo Colorsmetique professional system. Always perform a patch test and follow the manufacturer's mixing and processing instructions for best results and safe use.

Revlon is a globally recognized beauty brand with decades of experience in professional and consumer hair color. Revlonissimo Colorsmetique is trusted by stylists for reliable, predictable color and a comfortable application. Store the product in a cool, dry place and keep it out of reach of children.