How to Protect Hair While Sleeping

Silk or satin pillowcases reduce friction, while loose braids or silk scrunchies keep hair contained without damage.

Your pillowcase works against you eight hours every night, so make it work for you instead—it's the easiest beauty upgrade that requires zero morning effort.

1. Switch your pillowcase. Use silk or satin pillowcases instead of cotton. The smooth surface creates less friction against hair strands, reducing breakage and frizz overnight.
2. Secure without strangling. Gather hair in a very loose braid or low ponytail with a silk scrunchie. The key is minimal tension—you want to contain movement without pulling at the roots or creating dents.
3. Apply targeted protection. Work a small amount of leave-in treatment or hair oil through mid-lengths and ends before bed. This creates a protective barrier and prevents moisture loss while you sleep.