Intensely hydrating, the Miracle RepaiRx Deep Hydrating Hair Mask restores life to dry, damaged, or color-treated hair with healing biotin and moisturizes with black castor oil, smoothing and softening the hair. Improves shine and manageability, locks in moisture, and repairs damage, while reducing shedding and breakage. Made without parabens, sulfates, petrolatum, lanolin, artificial colors, or animal testing.