We spend hours on our hair, only to ruin it while we sleep. Cotton creates...

https://bizzmarkblog.com/how-to-actually-build-a-bedtime-hair-care-routine-without-losing-your-mind/

We spend hours on our hair, only to ruin it while we sleep. Cotton creates friction, leading to morning frizz and tangles. Using a silk pillowcase lets hair glide, protecting your ends. It is a simple habit that saves you from a morning blowout.