Washing Hair with Laundry Detergent: Genius Hack or ...
So it seems that even using bar laundry soap to wash hair could have health consequences as well. So as you can see, washing your hair with laundry soap is not a good idea. Laundry Detergent Hair Loss and Damage. If you’ve already used laundry detergent in your hair and now have damaged hair, there still may be some hope for you.