Use day and night. Repairs skin at night and tightens skin during the day.
Exposing micro filler patches to the air for a long time, does not cause the active ingredients to drain out. The long water-locking ability maintains nourishing power of the patches for a long time, and the patches will not dry out after being attached to the skin all night. Our patches are designed for multiple-use, we recommend to use micro filler patches 2-3 times.