The Olaplex Bond Maintenance Shampoo No 4 & Conditioner No 5 Twin is a set of two hair care products designed to restore, strengthen and protect hair that has been damaged by chemical treatments, heat styling, or environmental stressors.

The shampoo and conditioner are formulated with Olaplex's patented bond-building technology, which works to repair broken disulfide bonds in the hair, leaving it stronger, smoother, and more manageable. The set includes a 250ml bottle of the Bond Maintenance Shampoo No 4 and a 250ml bottle of the Conditioner No 5, making it a convenient and effective solution for maintaining healthy and vibrant hair at home.

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