Matrix Color Sync 20V Activator 33.8oz-Universal 20 volume 33.8oz;

PLEASE NOTE: MATRIX HAS RE-VAMPED THEIR DEVELOPERS SO THEY ARE UNIVERSAL TO WORK WITH ALL MATRIX HAIR COLORS. WHAT AN AWESOME IMPROVEMENT! Now, Matrix cream developer 20 Volume has replaced, SOCOLOR DEVELOPER 20V LOGICS COLOR GENERATOR 20V WONDER BROWN 20V COLOR SYNC ACTIVATOR 20V PRESENTING THE DEMI-COLOR FOR UP TO 75% GREY WITH NO AMMONIA Color Sync Extra Coverage shades with Advanced ExtraCover Technology provide full-bodied color coverage for hair that is up to 75% grey. Replenish hair with long-lasting, velvety rich, natural colors and shine that stay true to tone. Six flattering, multi-faceted shades let the shine come through but not the grey. Use the Extra Coverage shades with Color Sync 20V Activator for best results.