Which body part must be protected during any exfoliation treatment?

The eyes must be protected during any exfoliation treatment due to their sensitivity and vulnerability. Exfoliation often involves the use of products that contain chemicals or physical abrasives, which can irritate or damage the delicate skin around the eyes. This area is particularly thin and prone to issues like redness or swelling if exposed to harsh substances. Additionally, getting any exfoliating agents directly in the eyes can cause significant discomfort or even injury. Therefore, proper protective measures must be taken to shield the eyes from such potential harm during exfoliation processes.