Ammonia-free. Leaves your hair in better condition. Beautiful color. 100% Gray coverage. Treat yourself to beautiful color, at a great value. Colorsilk provides 100% gray coverage with natural-looking, even color from root to tip. Plus, the rich color tones of Colorsilk stay beautiful, even between colorings. Leaves your hair in better condition than before you colored. Colorsilk 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. Adds a vibrant intensity - it's not your average auburn. Salt & Pepper: A highlighted effect with gray hair appearing lighter than non-gray. More than 50% gray: Slightly lighter and brighter auburn than shown in the color guide. Natural red: vibrant brightest auburn. Dark brown/black: Deep brown with vibrant auburn tones.