CO2 Laser
This article was medically reviewed by Dr. Okan Morkoç
The CO2 laser is a highly effective skin resurfacing treatment that uses carbon dioxide laser technology to address deep wrinkles, scars, and significant skin damage. By removing the outer layers of damaged skin, the CO2 laser promotes the growth of new, healthier skin. It also stimulates the production of collagen, improving skin elasticity and texture over time. This treatment is ideal for those seeking dramatic improvements in their skin’s appearance and is often used for severe acne scars, deep wrinkles, and uneven skin tone. Although it is more intensive than other laser treatments, its results are long-lasting and transformative.
How Does CO2 Laser Work?
The CO2 laser works by emitting a concentrated beam of light to vaporise damaged skin cells. The process involves:
- Controlled Ablation: The laser removes the outer layers of the skin, targeting imperfections while leaving surrounding tissue intact.
- Collagen Stimulation: The heat generated by the laser boosts collagen production in the treated area.
- Skin Renewal: New skin cells form as the treated area heals, resulting in a smoother, more youthful complexion.
This precise approach allows for customised treatment tailored to individual skin concerns, making it effective for a range of issues.
Benefits of CO2 Laser
CO2 laser treatments offer numerous benefits, including:
- Reduction of deep wrinkles and fine lines, particularly around the eyes and mouth.
- Improved appearance of acne scars, surgical scars, and stretch marks.
- Enhanced skin tone and texture, addressing pigmentation and unevenness.
- Tightened skin, thanks to collagen stimulation.
- Long-lasting results, with noticeable improvements after a single session. These benefits make the CO2 laser a gold standard for advanced skin rejuvenation.
What to Expect During and After the Procedure
- Preparation: The skin is thoroughly cleansed, and a local anaesthetic or sedation may be used to ensure comfort.
- Treatment: The CO2 laser is applied to the treatment area, removing damaged layers of skin.
- Recovery: Redness, swelling, and peeling occur as the skin heals over 1–2 weeks.
Post-treatment care:
- Avoid direct sun exposure and use broad-spectrum sunscreen diligently.
- Follow a gentle skincare routine to support healing.
- Keep the skin hydrated to minimise discomfort and optimise recovery.
The CO2 laser is best suited for lighter skin tones, as darker skin tones may have a higher risk of pigmentation changes. A consultation is essential for determining suitability.
Many patients see significant improvement after one session, though some may require follow-ups for more severe concerns.
Yes, it is highly effective for deep acne and surgical scars, delivering significant improvements over time.
Initial results, such as smoother skin, are noticeable within 2–3 weeks, while full results develop over several months.
Downtime typically lasts 1–2 weeks, during which peeling and redness are most prominent.
Yes, it can be combined with treatments like microneedling or dermal fillers for comprehensive rejuvenation.