With Keratherapy Deep Conditioning Masque, intense nourishing and hydrating treatment deeply penetrate and rebuild the damaged hair. The product dramatically hydrates while improving hair’s elasticity, texture and manageability. The lightweight formula improves the health of hair creating a beautiful and silky shine. All one needs to do is use 1-2 times per week and, apply masque generously to wet hair, comb and leave in for 3-5 minutes followed by rinsing.