• Cethin@lemmy.zip
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    1 year ago

    With water, not shampoo. The first shampoo seems to be from 1930. It’s a marketing scheme to sell crap you don’t need.

    • Aux@lemmy.world
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      1 year ago

      No, that’s some conspiracy theory. People were using all kinds of soaps for washing in Ancient Rome and Ancient Egypt. Don’t be dumb and disgusting.