Both sheet masks and sleeping masks aim to provide hydration to the skin, but they work differently.
Sheet masks are generally worn for a short period before being removed.
Sleeping masks, on the other hand, are designed to remain on the skin while you sleep.
This extended contact time is one reason why many consumers favor overnight treatments when seeking long-lasting hydration.
Ultimately, both types of products can have a place in a skincare routine. However, sleeping masks offer a level of practicality and a duration of action that many users particularly appreciate.