Macadamia Healing Oil Treatment is a therapeutic oil perfect for all hair types and is especially beneficial to dry, damaged hair. intense nourishment for tangle & frizz free hair. hair that is ultra-smooth, manageable & shiny. natural UV protection extends the life of color treatments. reduced drying time by an amazing 40-50 percent. Macadamia Healing Oil Treatment is a therapeutic oil perfect for all hair types and is especially beneficial to dry, damaged hair. The Healing Oil Treatment is instantly absorbed, weightlessly infusing the hair with moisture and nutrients for silky smooth, healthy looking hair while providing natural UV protection from photo and sun damage. Dry, brittle hair is miraculously rejuvenated with increased shine and control.