No. 1 in USA (Revlon's calculations based on Nielsen Scan Track unit sales data for U.S. Hair color category last 52 weeks ending 8/05/2017 across xAOC and Nielsen U.S. panel data FY 2016). Now with keratin. Revlon 3D color. Ammonia free. Delivers long lasting high definition color & shine leaves hair in better condition. Keratin & silk amino acid. 100% Gray coverage. Permanent. Color Selection: Current, dark blonde/light brown, medium brown, dark brown/black. Results. Revlon Color Silk, the most trusted hair color brand in the U.S.A. (Revlon's calculations based on Nielsen Scan Track unit sales data for U.S. Hair color category last 52 weeks ending 8/05/2017 across xAOC and Nielsen U.S. panel data FY 2016), incorporates Revlon 3D color gel technology for long-lasting, natural-looking, multi-dimensional color, now with Keratin. Revlon 3D Color Gel Technology: Our Revlon 3D color gel technology, with a combination of specially blended dyes, conditioners and polymers, delivers natural looking, multi-tonal color from root to tip, not only boosting your hair color but also adding definition and dimensional. The result: completely transformed, natural looking, multifaceted color and shine. Keratin & Silk Amino Acid: Our ammonia free Revlon color silk is enriched with a blend of keratin and silk amino acid that penetrate every strand. The hair looks silky, healthy, shiny and in better condition than before you colored. New creamy conditioner: Our ultra hydrating cream texture conditioner, highly nourishes hair after color application providing optimal shine and care. Color silk delivers beautiful color, silky shiny hair and 100% gray coverage, now with a new fragrance experience. Multi-dimensional color that looks naturally radiant. Revlon 3D color gel technology, for natural rich color. Package Contents: 1 Ammonia-free colorant 2 fl oz./59.1 ml, 1 cream color developer 2 fl oz /59.1 ml, 1 after-color conditioner 0.4 fl oz./11.8 ml, 1 application instructions & 1 pair of gloves. colorsilk.com. www.revlon.com. Questions or concerns? Speak to a Revlon hair color expert toll-free at: 1-800-4-Revlon (473-8566) Monday - Friday, 7:00 AM - 6:00 PM EST. Spanish-speaking haircolor experts also available. For more information go to colorsilk.com. Visit us at colorsilk.com. Made in U.S.A. with U.S. and non-U.S. Components.