| Type of treatment | Number | Frequency (%) |
| N = 129 | ||
| Topical treatment | 122 | 94.6 |
| Active cosmetics | 99 | 76.7 |
| Retinoïds | 76 | 58.9 |
| Benzoyl peroxide | 63 | 48.9 |
| Antibiotics | 42 | 32.6 |
| Photoprotector | 1 | 0.78 |
| Azelaïc acid | 1 | 0.78 |
| Systemic treatment | 77 | 59.7 |
| Antibiotics | 72 | 55.8 |
| Zinc gluconate | 2 | 1.6 |
| Isotretinoin | 3 | 2.3 |