K-Pak Deep Penetrating Reconstructor Treatment is a highly intensive treatment that rebuilds the structure and condition of all hair types. This powerful five-minute treatment is ideal for stressed, damaged and chemically treated hair and works hard to replenish lost or depleted Amino Acids. Formulated with exclusive SmartRelease Technology, damage-seeking Keratin, protective Guajava Fruit Extract and nourishing Primrose Oil, this transformative treatment rebuilds even hopeless hair in minutes and prepares your hair for a healthy future with less damage. Intensive treatment Rebuilds Nourishes Who is it for? Damaged or Dry Hair What does it do? Rebuilds and re-fortifies damaged hair 64% less breakage Instantly healthier-looking hair How Do You Use It? Apply to damp, towel-dried hair Allow to penetrate strands for at least 5 minutes Rinse For a more hydrating slip, follow with K-PAK Hydrator Intense Treatment