Why should you shampoo your hair twice? Double shampooing, as the name suggests, involves shampooing your hair twice in one wash session… | Instagram
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Do You Need To 'Rinse And Repeat' When Shampooing Hair? The Answer May Surprise You. | HuffPost Life
![I'm a hairdresser and don't listen to everyone else you DO need to shampoo your hair twice | The Sun I'm a hairdresser and don't listen to everyone else you DO need to shampoo your hair twice | The Sun](https://www.thesun.co.uk/wp-content/uploads/2020/12/image-92ae2bf67f.jpg?w=620)