Stop morning tangles by reducing overnight friction. Cotton pillowcases can...

https://wiki-planet.win/index.php/Why_Does_Chemically_Treated_Hair_Get_Worse_with_Cotton_Pillowcases%3F

Stop morning tangles by reducing overnight friction. Cotton pillowcases can rough up the cuticle, while silk or satin helps hair glide. Try a loose plait or a soft scrunchie before bed to minimise morning breakage