Irritated, scratchy scalps are no fun. Soothe skin with Philip Kingsley's award-winning shampoo specifically formulated to relive flakiness and itchiness. Originally created for Sir Laurence Olivier, it's mild yet super effective, clearing dandruff and irritation while still giving incredibly shiny results. The proof is in the results. A whopping 99% of people trialled said that Flaky/Itchy Scalp Shampoo cleared their flaky scalp within a month.