Supreme Products Blue Shampoo 5L - Toning Shampoo for Blonde & Gray Hair - Salon Quality Hair Care for Color-Treated Hair - Perfect for Home & Professional Use

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 multi-coloured coats.