What everyday product is featured at the end of the 2001 comedy sci-fi film Evolution as a method for fighting off aliens?

The 2001 comedy sci-fi film Evolution stars David Duchovny, Orlando Jones, Seann William Scott, Julianne Moore, and Ted Levine. At the end of the film, the main characters are shown advocating for Head & Shoulders as both a way to fight aliens and keep dandruff at bay.

Asked by Rachel Bortles · Last updated 4 years ago · 427 views · SOURCE