Satin Developer - 40 Volume
Satin Oxide Developers are silicone enhanced to provide optimal shine and conditioning during any chemical service.
Use the Satin Developer that best fits your hair, mix with Satin Color into a rich, creamy, stay-put application. The silicone base in the Satin Developer provides a color-protecting barrier on the hair fiber, resulting in a much longer retention of color.
40 Volume lifts up to four levels of natural color.