milk_shake silver shine shampoo combines the restructuring benefits of milk proteins, vitamin rich blueberries and violet pigment to brighten and neutralize unwanted yellow tones in blonde or grey hair. milk_shake silver shine shampoo is a delicate cleanser, it contains a specific purple pigment that’s capable of counteracting yellow tones in natural or lightened blonde hair, or grey or white hair. It’s enriched with organic mixed berries extracts and milk proteins for shiny, soft and healthy hair. 100% SLS and SLES-free.