Waking up with knots? Cotton pillowcases create friction that leads to...

https://www.adirs-bookmarks.win/wake-up-with-less-frizz-by-adjusting-your-nightly-routine-standard-cotton

Waking up with knots? Cotton pillowcases create friction that leads to breakage. While silk helps, tying your hair in a loose, protective style is the easiest way to minimise damage. It’s a low-effort habit that makes morning styling so much smoother.