Milk Shake Cold Brunette Shampoo 300ml Avatar World Descargar y jugar en PC Google Play Store. The newest edition to the milk_shake shampoo range is here! milk_shake cold brunette shampoo is THE blue shampoo you need in your life and is made specifically for brown hair. Cleanses hair gently with a special blue pigment developed to remove warm tones from natural or colour treated brown, light brown or dark blonde hair. How to use: Apply evenly over damp hair, leave in for a few minutes, then rinse. For a more intense result, leave in for a few more minutes. Proceed with cold brunette conditioner.