Proceed With Caution Killer Curls & Brutal Bounce Stop The Damage Pre or Post Poo Mask helps to minimize the effects of dryness, releases knots and tangles, and prepares hair for the shampoo process when used as a pre-poo. Provides strong looking hair, boosts moisture and makes the hair feel soft and supple. Formulated with Chia seed oil, this mask will strengthen, smooth, and revive the hair. Rich in antioxidants, this formula protects, improves elasticity, and boosts shine.