Eugène perma collections nature silver shampoo for blond, white, discolored hair brings shine and prevents yellowing of the hair based on iris bio extract from hérault, which has a strong moisturizing and anti-aging effect thanks to its stimulating action on microcirculation symbol of love and wisdom, this extract will take care of white hair and very clear use: apply on wet hair, emulsify then leave for a few moments then rinse abundantly capacity: 1000 ml.