CO2 laser resurfacing uses an ablative laser to remove the outer layers of skin, stimulating collagen remodeling and revealing fresher skin beneath. The laser vaporizes damaged skin tissue with precision, making it suitable for addressing texture irregularities, scars, and localized skin concerns. Results depend on the depth and intensity of treatment, which your provider will customize based on your skin type and goals.

CO2 laser works best for people with deeper scars, significant sun damage, or pronounced lines who are willing to accept some downtime. Those with fair to medium skin tones typically see better results, though qualified providers can treat darker skin with adjusted settings. Anyone with active infections, recent sun exposure, or certain medications should discuss their medical history with their provider beforehand.

The procedure typically takes 30 minutes to an hour depending on the area size. You will receive anesthesia or numbing cream so the treatment is not painful, though you may feel heat and hear a clicking sound from the laser. The treated area will appear red and may feel warm immediately after.

Expect significant redness, swelling, and weeping for the first 5 to 7 days as your skin heals. During this time, keeping the area clean and moist with prescribed ointments is essential. You must avoid sun exposure and follow your provider's skincare instructions closely; full healing can take several weeks.

Visible improvements in texture, scars, and lines typically emerge as swelling subsides over 2 to 3 weeks, with continuing refinement for several months. Results are long-lasting for scarring and texture concerns, though the procedure does not halt aging or sun damage to surrounding areas. Some people may benefit from touch-up treatments if new concerns develop over time.