Bye-bye, Frizz and Bedhead Natural features of silk, such as its smooth surface, aid in reducing friction on your hair as you sleep. Split ends, knotting, and hair damage is common side effects of conflict. Silk's silky texture helps hair glide over it while you sleep, minimising frizz, knots, and bedhead. Hair gurus and stylists have traditionally used silk pillowcases to hold up hairdos like perms, blowouts, and braids for longer without adding frizz or stress, while other textiles like cotton snag your hair.
Real silk vs Fake silk? Bleach test for silk. Burn Test for silk. How to tell the difference?