Joico Vero K-Pak Veroxide Developer 20 volume (6%) 8.5 fl. oz. (251 ml)
What it is: Veroxide is a gentle creme developer formulated with Squalane, helps maintain the integrity of the hair structure during the haircolor process. What it does: Mixes quickly and easily and compatible with all VeroColor shades, Toners, High Lifts and VeroLight. What else you need to know: A pH-controlled gentle creme developer. Activates the exclusive K-PAK technology in VERO K-PAK COLOR formulas.