With just one treatment, Joico's K-PAK Color Therapy Luster Lock unlocks color vibrancy, shine, and strands that not only look healthier but are stronger.
Benefits
- Maintains over 82% of haircolor for up to 8 weeks*
- Repairs & strengthens damaged hair**
- Instantly 9X stronger hair ¿
- Twice the shine ¿ ¿
- Boosts color vibrancy
- 9X stronger hair*
- 89% less breakage*
- Instantly healthier-looking hair
- * When using K-PAK Color Therapy Shampoo and K-PAK Color Therapy Luster Lock Multi-Perfector
- ** Against combing breakage on damaged hair vs. a non-conditioning shampoo
- ¿ Against combing breakage on damaged hair vs. a non-conditioning shampoo; when using Luster Lock Treatment
- ¿ ¿ vs. untreated hair; when using Luster Lock Glossing Oil
