K-Pak Color Therapy Luster Lock - instant shine & repair treatment. Think your color-treated tresses are so parched, lackluster and brittle that only a pair of scissors and a pixie cut will do? Meet our miracle fix: Just one treatment with NEW K-PAK Color Therapy Luster Lock leaves locks glowing with lustworthy shine and out-of-this world vibrancy, while seriously boosting your manes strength to make it 9x more resistant to breakage!