K-PAK Color Therapy Luster Lock - BenefitsInstantly healthier-looking hair** Against combing breakage on damaged hair vs. a non-conditioning shampooTwice the shine * When using K-PAK Color Therapy Shampoo and K-PAK Color Therapy Luster Lock Multi-Perfector9X stronger hair*Maintains over 82% of haircolor for up to 8 weeks*Repairs & strengthens damaged hair**Instantly 9X stronger hair Boosts color vibrancy89% less breakage* Against combing breakage on damaged hair vs. a non-conditioning shampoo; when using Luster Lock Treatment vs. untreated hair; when using Luster Lock Glossing OilKey IngredientsKERATIN: A protective protein found naturally in hair, actively seeks out damage and helps repairs hair by replacing lost proteins. The result? Stronger, healthier-looking locks.SMARTRELEASE TECHNOLOGY: Their one-of-a-kind liposome delivery system packs a punch by continuously releasing Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the cumulative effects of daily styling.ARGAN OIL: A powerhouse of Vitamin E, antioxidants, and essential fatty acids that help deeply hydrate and nourish hair.AFRICAN MANKETTI OIL: A rich source of Vitamin E, nature's well-known environmental protection against fading. - K-PAK Color Therapy Luster Lock