NEW Joico LumiShine transforms hair from the inside out with breakthrough ArgiPlex Technology, delivering astonishing shine, color longevity, and overall healthier hair—guaranteed! - With unique ArgiPlex Technology - Restores, nourishes and protects hair - Upto 2x shinier hair - Ensures 100% grey coverage - Delivers vibrancy - Gentle, low Ammonia formula - Easy to use, mix 1:1