Can I use these patches on other parts of my face, like my forehead or around my mouth?

Absolutely. While designed for the under-eye area, the product information notes these patches can also be placed on other zones where the skin feels dry or could benefit from a concentrated, localized treatment. This includes expression-prone areas like between the brows or on the forehead. The hydrogel material conforms well to facial curves, and the blend of humectants and soothing ingredients can provide a temporary hydrating and smoothing effect wherever applied. The principle is the same: clean the area, apply the patch for 15-20 minutes, then remove and gently massage in any leftover essence. It's a practical way to address specific, localized dryness or to prep multiple areas before makeup. As always, if you have very reactive skin, test a small area first.