Revlon Hair Color Silk - 45 Bright Auburn is a long-lasting, vibrant hair color that delivers a radiant, natural-looking auburn hue. Formulated with Revlon’s 3D Color Gel Technology™, this hair dye provides rich, multidimensional color with stunning shine. The ammonia-free formula is gentle on the hair, ensuring it stays soft, silky, and nourished throughout the coloring process. Enriched with silk proteins, this hair color provides full coverage for gray hairs, leaving hair healthy, smooth, and vibrant.