DEVACURL High Shine Anti-Frizz Nourishing Oil is new for ultimate Curl Flexibility. Our formulas are dermatologist co-developed, backed by science and stylist approved.Nourishing frizz-reducing oil maintains moisture and provides UV protection and shine. This nourishing frizz-reducing oil also is humidity resistance up to 48 hours, protects hair from UV, encourages curl shape and definition, enhances curl body and shape, encourages curl clumping, improves manageability and combability, minimizes flyaways and is non-flaking and lightweight.