Formulated originally to enhance the colour of grey and white coats, this concentrated blue shampoo works effectively on all coat colours promoting depth of colour and giving definition. It is a shampoo that can be used safely without the risk of staining and which will promote the colour of dual or multicoloured coats.Where possible (when it is not too cold), lather the shampoo in to the coat and leave to sink in to the coat for a few minutes, allowing time for the optical brighteners to start to work."The Blue Shampoo really brings up the white on my horses. No other shampoos can compare!" Tedfold Stud