When performed by trained doctors with correct patient selection, chemical peels have a well-established safety profile. The most common side effects are expected and temporary: redness, irritation, peeling, and sensitivity.
Important risks to understand:
- Post-inflammatory hyperpigmentation (PIH): risk increases with deeper peels, darker skin tones, and excessive inflammation; careful depth control and pre/post pigment strategy reduce risk.
- Infection and scarring: rare, usually linked to inappropriate depth, poor aftercare, or high-risk patients; proper screening and aftercare are key.
Chemical peels should be avoided in patients with active skin infections, poorly controlled eczema or dermatitis in the area, and certain systemic factors.
Singapore context: chemical peeling is recognised locally as a lower-risk aesthetic procedure compared with surgical interventions, but it still requires appropriate training and standards—Singapore’s professional guidelines on aesthetic practice emphasise competent delivery and oversight.