Head & Shoulders anti dandruff Shampoo targets the root cause of dandruff, for up to 72h protection from flakes dryness and itch (visible flakes, with regular use; itch due to dandruff). Its advanced formula now comes in a Good refill, using 60% less plastic (per ml vs standard shampoo), giving you up to 100% flake free scalp and hair (with regular use). Refill the dermatologically tested formula into Head & Shoulders reusable aluminium bottle so you further reduce plastic footprint.