With Revlon Colorsilk Beautiful Color Permanent Hair Color you can treat yourself to beautiful hair. Colorsilk provides 100% gray coverage with natural-looking, even color from root to tip. Plus, the rich color tones stay beautiful, even between colorings. Colorsilk Ammonia-Free Hair Color is formulated to nourish hair from the inside out and is ammonia-free for maximum gentleness. The after color conditioner is infused with silk proteins and pro-vitamins, leaving your hair silkier, shinier and healthier.