K-PAK CLR THRPY LUSTER LOCK SPRY 6.7OZ. Benefits: Maintains over 82% of haircolor for up to 8 weeks*. Repairs & strengthens damaged hair**. Instantly 9X stronger hair . Twice the shine . Locks in over 82% of color vibrancy for up to 8 weeks*. 2X stronger hair**. Protects from heat styling. Instant detangling. Controls frizz and boosts shine. UVA/UVB protection for haircolor. * 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. Key Ingredients: AFRICAN MANKETTI OIL: A rich source of Vitamin E, nature's well-known environmental protection against fading.. KERATIN: 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.. ARGAN OIL: A powerhouse of Vitamin E, antioxidants, and essential fatty acids that help deeply hydrate and nourish hair.. 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.. :