We spend a fortune on products but ignore the main culprit: your pillow....

https://wiki-aero.win/index.php/Why_Your_Curls_and_Textured_Hair_Are_Taking_a_Beating_Overnight_(And_How_to_Actually_Stop_It)

We spend a fortune on products but ignore the main culprit: your pillow. Nightly friction leads to frizz and tangles. A silk case or loose braid is a simple fix. Stop fighting your hair every morning and protect it while you sleep