Chemical peeling is generally not recommended for individuals who have active herpes infections or open wounds in the treatment area; are pregnant or breastfeeding; have used isotretinoin within the last 6-12 months (a waiting period of 3-6 months is advised for superficial peels, and 6-12 months for medium-to-deep peels); are taking photosensitizing medications (e.g., tetracyclines) or oral contraceptives; have an aspirin allergy; are using blood-thinning medications; have a history of hypertrophic scars or keloids; have dark skin tones; or are subject to intense sun exposure.