This 3 more inches travel pre wash treatment contains a unique cashmere protein and amino acid blend which works to slow the ageing process and help hair to grow longer and more quickly hair will become easier to manage more vibrant and will hold its colour for longer giving you more inches of glossy flexible and healthy locks kddirections of usefor best results use every second washsoak dry hair with product from root to tip leaving to soak for an hourrinse then wash with 3 more