Meet On-Repeat. Our Daily Do-Gooder. For curls that require washing more frequently, use this shampoo that will cleanse without stripping strands of vital oils. This gentle oil-based formula infuses moisture into each strand and mimics curls' natural oils as you cleanse to help restore softness and shape, while preventing frizz and flyaways. Extra Moisture. On-Repeat is an extra dose of hydration for parched curls that lose shape and definition when dry.