Joico K-PAK Color Therapy LUSTER LOCK Instant Shine & Repair Treatment (16.9 oz) Color-Treated Hair

Reveal the true potential of color-treated hair with Joico K-PAK Color Therapy LUSTER LOCK—a deep-repair shine treatment that delivers vibrant results from the first use. This advanced formula is more than a conditioner; it's a miracle infusion that leaves hair looking instantly healthier, 9X stronger, and with a brilliant, reflective shine. Whether your strands are feeling brittle from coloring or dull from over-styling, just one 2–5 minute session delivers a dramatic transformation. Designed to maintain over 82% of hair color for up to eight weeks, it helps extend salon-fresh brilliance far longer than typical care products.

Fortified with a powerhouse blend of African Manketti oil, keratin, and argan oil, this treatment nourishes deeply while rebuilding damage from within. Each ingredient works synergistically to protect hair from fading, hydrate parched strands, and reinforce the hair structure. Joico's SmartRelease™ Technology continuously delivers conditioning actives like rosehip oil and arginine, repairing hair from root to tip. The result is visibly shinier, softer, and healthier-looking hair that radiates renewed color intensity, smoothness, and bounce after just one use.

Use this dual-purpose treatment weekly as a quick post-wash shine booster or a powerful pre-shampoo repair mask. Apply to clean, damp hair and rinse after five minutes for an instant transformation, or smooth onto dry hair before cleansing for extra nourishment. LUSTER LOCK turns lifeless locks into sleek, salon-finish styles you can run your fingers through. It’s the ideal solution for anyone who wants to keep their color-treated hair luminous, strong, and protected against breakage. Say goodbye to dullness and hello to rich color that shines from every angle.