| Study | Withdrawal due to adverse events | Skin irritation | Minor adverse events excluding skin irritation |
Cosmetic outcome (N = 16 participants) |
| Akar 2001 | ‐ | ‐ | ‐ | x |
| Study | Withdrawal due to adverse events | Skin irritation | Minor adverse events excluding skin irritation |
Cosmetic outcome (N = 16 participants) |
| Akar 2001 | ‐ | ‐ | ‐ | x |