Joico K-PAK Color Therapy Luster Lock Instant Shine Repair Treatment, 8.5 oz Boosts color vibrancy 9x stronger hair 89% less breakage Instantly healthier-looking hair African manketti oil is a rich source of vitamin E, nature’s well-known environmental protection against fading Keratin is a protective protein found naturally in hair that actively seeks out damage and helps repair hair by replacing lost proteins Argan oil is a powerhouse of vitamin E, antioxidants and essential fatty acids that help deeply hydrate and nourish hair SmartRelease Technology delivery system packs a punch by continuously releasing rosehip oil, arginine and keratin Helps repair, strengthen and protect hair from the cumulative effects of daily styling Cruelty free