Shu Uemura The Master Base Treatment is a professional treatment that regenerates weakened, damaged and dehydrated hair or enhances the hair colour. This silicone-free product with a nude touch, is the base for a regenerating ritual that satisfies all hair needs: use it only mixed with one of the 3 Master Serums.Its rich and creamy texture provides instant and long-lasting results. Benefits Hydrates and nourishes dry hair.Enhances hair colour shine.Repairs the hair fibre, that is damaged by treatments and brushing. Technology Japanese Genzian Extract, a natural tonic, stimulates scalp and follicles, leaving hair healthy, protected, revitalized and shiny.Glucolipids are highly energizing and nourishing ingredients for stronger hair. How to use Mix 15 ml of The Master Base Treatment and 6 ml of your favourite Master Serum, depending on your hair needs.Apply to clean and towel-dried hair.Leave in 5 to 10 minutes.Rinse thoroughly.