How long should I leave the mask on, and what's the best way to use the leftover essence in the packet? — Face Mask “Sea Minerals”, 25 g - DIZAO

For sheet masks of this type, a typical application time is 10 to 20 minutes, which is sufficient for the skin to absorb the beneficial ingredients without risk of the sheet drying out and potentially pulling moisture from the skin. The "How it works" content notes the mask is for a "quick fresher look," suggesting it's designed for relatively short, targeted sessions rather than prolonged wear.

After removing the sheet, gently pat any remaining essence into the skin until it's fully absorbed. The formula is described as lightweight and quick-absorbing, leaving a matte finish. You can also use the excess essence on the neck, décolletage, or the backs of your hands. To avoid waste and potential bacterial growth, do not store leftover essence for future use; discard the empty packet after a single application. For best results, use the mask on clean, dry skin and follow with the rest of your skincare routine if desired.