Tired of waking up to frizzy, tangled hair? Switching from a cotton pillowcase...

https://xeon-wiki.win/index.php/Does_a_Silk_Bonnet_Help_Preserve_a_Keratin_Treatment%3F

Tired of waking up to frizzy, tangled hair? Switching from a cotton pillowcase to a silk bonnet can make a real difference overnight. Silk reduces friction, so your hair stays smoother and easier to manage by morning