Care for your hair while you sleep with the Sachajuan Over Night Hair Repair, an easy & convenient way to transform the appearance of your hair. Designed to build elasticity & strengthen the hair, Over Night Hair Repair will revitalise your hair & ensure you wake up to nourished, glossy locks. Enriched with a high concentration of the Sachajuan Ocean Silk Technology, the hair treatment will strengthen the hair from the inside out. The water-based gel treatment contains a fat-free formula that will not stain or mark bed linen, allowing you to restore & revitalise your hair with ease. Apply in the evening starting at the ends of the hair & leave overnight. In the morning, the product can either be left in the hair or washed out.