Shampoo 2 times a week is very needed for our hair for healty and pollution free hair . I used L'Oreal Paris extraordinary shampoo which really give a very fresh hair upto 3 day and make me feel that my hair are newly washed and ice cool sensation and again its fragrance is very refreshing . It make my hair silky and shiny and it last upto 3 days. Its really an extraordinary shapmoo for our hair. I just love this product . I really very much impressive from the first use only.