How to Use 1. Apply to lengths and ends at bedtime, do not rinse. 2. Sleep on it. 3. In morning, style as usual Pro Tip Apply during the day to your ends for instant split end repair. Before you go to bed, use generously; don’t be frightened to use too much. Section hair into four sections. Emulsify product in hands and work a generous amount into each section. Then comb through with a paddle brush.