Margherita Schiliro (@mmargheritaschiliro) said she was recently alerted that Dawn, an American brand of dishwashing liquid, has a secret second use: It can also be used to wash your hair.

Our laundry expert has concerns about the viral Dawn dishwashing liquid laundry hack By Jodhaira ... it is to wash laundry with a gentle, unscented detergent. Strong fragrances and harsh ...