CO2 Laser Skin Resurfacing

Fully ablative CO₂ lasers remove the entire outer layer of skin (epidermis), resulting in dramatic results but a long recovery, while fractional CO₂ lasers create tiny, micro-ablative “holes” in the skin, leaving untouched areas between for faster healing and less downtime but requiring multiple treatments for significant results. The choice depends on the desired outcome and tolerance for recovery, with fractional lasers offering a balance between results and recovery.

• Fully ablative CO₂ laser resurfacing provides the most dramatic and comprehensive results, effectively treating deep wrinkles and significant sun damage. The entire epidermis is removed in a single treatment. As a result, this treatment involves a much longer and more extensive recovery period. There are higher risks of side effects like prolonged redness, infection, scarring, and changes in skin color. As a result, it is typically reserved for addressing severe acne scarring, deep wrinkles and folds, and focused rejuvenation of the skin around the eyes and mouth.
• Fractional ablative CO₂ laser resurfacing treats only a fraction of the skin’s surface by creating tiny, targeted micro-zones of injury, leaving healthy skin in between. The result is shorter recovery time due to the presence of intact skin, and reduced risk of serious side effects compared to fully ablative treatments. These individual channels go deeper than fully ablative resurfacing, making it effective for deep acne scars and wrinkles, and for laser-assisted drug delivery. Due to the fractional nature, it may require multiple treatment sessions to achieve desired results.

• Acne Scars: Smooths atrophic scars by resurfacing and stimulating collagen.
• Wrinkles & Fine Lines: Especially effective for perioral (around the mouth) and periorbital (around the eyes) lines.
• Photodamage: Improves texture, tone, and pigmentation changes.
• Skin Laxity: Tightens and firms skin through collagen remodeling.

• Significant improvement in texture and tone
• Long-lasting results after a single session
• Can be precisely performed in delicate areas like periorbital region or mouth
• Enhances skin quality, tautness, and firmness
• Can be combined with other modalities to balance downtime (e.g. fractional CO₂ focally over deepest acne scars, with non-ablative fractional lasers or microneedling over the rest of the face)

• Procedure: Usually takes 45–90 minutes depending on treatment area.
• Downtime: 1-3 weeks of redness, swelling, and peeling depending on the area treated and aggressiveness of treatment.
• Healing: New collagen continues to form for months, with results improving over 3–6 months.
• Longevity: Results can last years with proper skincare and sun protection.

Performed by a laser fellowship-trained dermatologist, CO₂ resurfacing balances effectiveness with safety. Risks like pigmentation changes or scarring are minimized with proper patient selection and aftercare.