We spend a fortune on products, but half the damage happens while we sleep....

https://www.4shared.com/office/RJmubNyege/pdf-7073-15703.html

We spend a fortune on products, but half the damage happens while we sleep. Cotton pillowcases cause friction, leading to that frizzy, tangled mess you wake up to. I have seen enough dry, broken ends at the salon to know small shifts make a difference