Stop waking up to frizz. Swapping cotton for a silk pillowcase minimises...

https://bizzmarkblog.com/do-i-need-silk-to-reduce-frizz-or-can-i-just-change-my-habits/

Stop waking up to frizz. Swapping cotton for a silk pillowcase minimises friction, letting hair glide while you sleep. For an easy win, tie hair in a loose braid or bun before bed. It’s a simple habit that genuinely helps keep breakage at bay.