Waking up with frizzy hair? It’s usually friction against your pillowcase....

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

Waking up with frizzy hair? It’s usually friction against your pillowcase. Cotton absorbs moisture; silk lets strands glide. Try using a silk pillowcase and a loose, low braid at night. These simple habits help maintain your hair’s natural lustre.