Montibello Treat Naturtech Meches Light-Up Shampoo - 1000ml Montibellos treat naturtech meches light up shampoo is a perfect undertone correcting shampoo for coloured, bleached or streaked hair. It is specially formulated for correcting and being rid of unwanted undertones, including yellow and copper brassy tones and instead replaces it with conditioned, consistent hair, where the colour continues to pop and radiate. The shampoo conditions the hair and gives it back its original shine. unlimited light for radiant, beautiful and cared for hair. Get your hair back to it's former glory through regrowth, regeneration and rebalancing! How to use: Apply a small amount and rub to create a perfect lather then rinse thoroughly.