Joico K-PAK Color Therapy Luster Lock | Instant Shine & Repair Treatment | For Color-Treated Hair DESCRIPTION With just one treatment, this deep-repairing wonder unlocks out-of-this-world color vibrancy, mirror-like shine, and strands that not only look healthier but are stronger. BENEFITS Boosts color vibrancy 9X stronger hair* * Against combing breakage on damaged hair vs. a non-conditioning shampoo SUGGESTED USE Apply to clean, damp hair. Leave on 2-5 minutes, then rinse. Style as usual