After nine years on the salon desk, I have seen enough morning-after bedhead to...
https://www.save-bookmarks.win/after-nine-years-at-the-salon-desk-i-know-morning-frizz-often-starts-the-night
After nine years on the salon desk, I have seen enough morning-after bedhead to know that friction against your pillow is the real culprit behind your frizz and tangles. You do not need expensive treatments to fix this