| Complications | Cryo | H2O2 | X2 | P | ||
| No. | % | No. | % | |||
| No complications | 3 | 20.0 | 10 | 66.7 | 20.77 | <0.001 |
| Hypopigmentation | 8 | 53.0 | 0 | 0.0 | ||
| Hyperpigmentation | 4 | 26.7 | 0 | 0.0 | ||
| Irritation | 0 | 0.0 | 5 | 33.3 | ||