Stop waking up with bedhead. Cotton pillowcases cause friction, leading to...

https://www.4shared.com/office/pcYDzaBAjq/pdf-88397-12006.html

Stop waking up with bedhead. Cotton pillowcases cause friction, leading to frizz. Switching to silk helps, but the easiest habit is wearing your hair in a loose, low braid or bun. It’s a simple, effective way to protect your ends while you sleep.