Hello, A medium-to-deep chemical peel can be helpful for improving overall skin texture and reducing the appearance of fine lines and wrinkles, including some of the lines around the mouth. It can also make pores appear less noticeable by improving the texture and surface of the skin. For deeper wrinkles around the mouth and lips, however, I would set realistic expectations. A peel can soften and improve the appearance of these lines, but it may not completely eliminate deeper or etched-in wrinkles, particularly when they are related to volume loss or repeated facial movement. Depending on the cause, other treatments may sometimes provide a more significant improvement. A medium peel generally involves about 7–14 days of healing, with redness, swelling, peeling, and crusting during the recovery period. A deep peel is considerably more intensive, typically requiring 14–21 days of healing and closer postoperative care. Deep peels must be performed in an appropriate surgical setting. The final result depends on the depth of the peel, your skin type, the degree of sun damage and wrinkling, and how your skin heals. There are also risks such as prolonged redness, pigment changes, infection, and, rarely, scarring, so the treatment should be carefully selected and performed by an experienced physician. Overall, a properly selected peel can give the skin a smoother, fresher appearance and soften fine-to-moderate wrinkles, but I would not expect it to completely remove large pores or deep mouth-area wrinkles. The most appropriate depth and whether additional treatment would provide a better result should be determined based on your individual skin and the specific type of wrinkles present.