JOICO K-PAK COLOR THERAPY LUSTER LOCK MULTI-PERFECTOR SPRAY helps give spectacularly shiny, healthy-looking hair that resists breakage and stays vibrant longer. With two hair-fortifying oils suspended in a featherlight formula, this must-have multitasker protects and primes your mane for all-day perfection. Benefits: Maintains over 82% of haircolor for up to 8 weeks Repairs & strengthens damaged hair Instantly 9X stronger hair Twice the shine