What is a contraindication for chemical peels?

The correct answer is the use of retinoids, as they are significant contraindications for chemical peels. Retinoids, commonly found in prescription medications or over-the-counter products, can lead to increased skin sensitivity. When combined with the effects of a chemical peel, which is designed to exfoliate and resurface the skin, the risk of adverse reactions such as severe irritation, redness, and excessive peeling is heightened.

When individuals are using retinoids, particularly in the period leading up to a chemical peel, it is vital to allow the skin to stabilize and recover from the effects of these agents to minimize complications. This precaution ensures a safer treatment process and better outcomes.

In contrast, superficial scars, cosmetic surgery, and hyperpigmentation may require careful assessment and may not be outright contraindications. They can sometimes be treated with caution under professional supervision. Each case is unique and should be evaluated on individual merits, but the use of retinoids presents a clear and direct interaction issue that can impair the safety and effectiveness of a chemical peel.