Specially designed for hair exposed to frequent colouring, bleaching, heat styling and chemical treatments, the Olaplex No.4, No.5 and No.4D Bundle intensely cleanses and nourishes. Featuring No.4 and 5, both formulated with the brand’s Bond Building Technology™, the bundle promotes the look of stronger hair. New arrival No.4D Dry Shampoo helps to refresh the tresses instantly, ideal for those in-between hair wash days.Set Contents:No. 4 Bond Maintenance Shampoo 250mlGently cleansing and clarifying, the nourishing shampoo helps to diminish the look of breakage and split ends by quenching the hair with moisture.No. 5 Bond Maintenance Conditioner 250mlThe best-selling conditioner minimises the appearance of split ends and detangles the strands, offering enhanced manageability. Lightweight and colour-safe, the formula encourages a visibly glossy shine.No.4D Clean Volume Detox Dry Shampoo 250mlRefresh your roots between washes with the innovative formula that calls on skincare science-inspired ingredients. Helping to purify the scalp, the dry shampoo leaves hair feeling as light as air.