| Clue | Source | Date |
|---|---|---|
| Oily skin area, often | Commuter | 29 Feb 2024 |
| Focus of a facial | ||
| Breakout area, to dermatologists | LA Times Daily | 24 Sep 2023 |
| Oil region? | LA Times Daily | 19 Mar 2023 |
| Forehead-nose-chin region | USA Today | 15 Mar 2023 |
| Oily part of the face, to dermatologists | LA Times Daily | 27 Nov 2022 |
| Oily part of the face, to dermatologists | Wall Street Journal | 27 Feb 2015 |
| Oily part of the face, to dermatologists |