Wondering why we Tested Drew Barrymore’s Viral Toilet Paper Roll Curls: Do They Actually Work matters today? Check out this overview with up-to-date information.

Can you sleep comfortably in toilet paper roll curls?
No. Cardboard cylinders have no interior cushioning and collapse flat under the weight of your head. If you need overnight curls, stick to flexible foam rods, silk wraps, or soft socks that flex as you shift positions.

Do cardboard curls cause mechanical breakage?
They can if hair is wrapped too tightly around rough edges or secured with unpadded metal bobby pins. The raw cardboard rim can snag wet cuticle scales, creating rough friction points if strands are pulled aggressively.

How long do toilet paper curls hold without hairspray?
On untreated, naturally straight hair, the curls drop significantly within two to three hours. To preserve the structure for a full day, apply a lightweight setting mousse to damp hair prior to rolling and finish with a medium-hold hairspray immediately after unrolling.

Are cardboard tubes safe from a hygiene standpoint?
Empty rolls pulled directly from shared or high-traffic bathrooms can harbor moisture and environmental bacteria. It is far safer to cut clean paper towel rolls into three-inch segments rather than using rolls that sat inches from a toilet bowl.