http://colorexpress.org - Color Express was founded in 1995 by Freddie Brook, a Scottish colorist from Glasgow. With 40 years of hair coloring experience and became the mother of invention and Color Express additives were born. Their product line: Color Express® additive, Ultra One additive, Seeing Red additive, Endz Only, Hairlinz, Correct-a-Tint and Restorative. For business correspondence can be sent to P.O. Box 7040, Woodland Park, CO 80863. Call (888) 847-7633 or visit http://colorexpress.org/ for more information.