How Well Does Fractional CO2 Laser Work For Acne Scars?

How Well Does Fractional CO2 Laser Work For Acne Scars?
How Well Does Fractional CO2 Laser Work For Acne Scars?
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Fractional CO2 laser acne scar treatment offers an effective solution for acne scars, fine lines and wrinkles, age spots, or general sun damage by breaking up skin surface cells to remove damaged ones and stimulate new collagen formation.

Fractional laser treatments also reduce redness, swelling, and inflammation after the procedure. Your skin typically heals within weeks, with new cells appearing over the treated areas.

How Does It Work?

Fractional CO2 laser skin-resurfacing techniques offer non-ablative options that are effective against acne scars, including their appearance. By eliminating damaged layers and stimulating natural healing mechanisms in the body, fractional CO2 laser resurfacing will reveal smoother, younger-looking skin, says our dermatologist in Mumbai.

Carbon dioxide-based laser treatments utilize microthermal zones emitted by carbon dioxide-based fractional CO2 lasers, emitting small microthermal zones deep within your skin to promote natural collagen production and encourage its natural replacement with new tissue formation. Furthermore, heat and light energy from this fractional CO2 laser penetrate further layers to break up fibrous tissue while encouraging new collagen formation.

Collagen produced will fill in any gaps between your scars, making them appear less raised and red. Furthermore, heat and light from laser treatments cause’ blood flow to increase in scars which in turn helps reduce inflammation, thereby improving scar appearance while helping your body regenerate new skin faster through residual heat treatment.

How Long Does It Take?

Fractional CO2 laser acne scar treatment offers an alternative treatment method to full ablative Co2 lasers in treating acne scars by creating micro-channels in the skin to stimulate collagen production and create less-invasive procedures with decreased downtime and discomfort.

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Treatment typically lasts from 45 minutes to one hour, depending on the size and area being treated, including prep and recovery time before and after.

Once the laser acne scar treatment has been completed, your nurse will give you an ice pack to reduce swelling. Following that, anti-itching cream and bandages should be applied over the area that was treated.

As part of your recovery, it’s essential to follow the skincare regimen recommended by your dermatologist. Doing so will reduce redness and erythema risk as well as post-inflammatory hyperpigmentation (PIH) and infections; additionally, it helps avoid sun exposure or harsh treatments, which could prolong healing processes.

What Are the Side Effects?

Fractional CO2 laser therapy can be an excellent treatment solution for acne scarring, deep wrinkles and fine lines, hyperpigmentation, sun damage, and uneven skin tone. It is less invasive than laser resurfacing, with less downtime required.

Fractional CO2 lasers use an ablative technique called fractional ablation that removes damaged outer layers while stimulating new collagen formation resulting in clearer, smoother, and tighter skin, says our best dermatologist.

Since this process introduces heat into the skin, patients may experience reddening or swelling at the treated site, along with possible scabs or pain.

If you are concerned about potential side effects from fractional CO2 laser treatment, it is wise to seek guidance from an experienced dermatologist in post-laser recovery. Adopting certain post-care recommendations provided by your specialist could help mitigate redness, hyperpigmentation, and infection risks.

What Can I Expect?

Fractional CO2 laser works by sending narrow columns of laser light that penetrate deeply into the skin, vaporizing its top layer while heating its underlying layers to stimulate natural healing processes and promote collagen production.

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Results include smoother, firmer, and more even skin tone, as well as reduced fine lines, wrinkles, and acne scars.

Westley claims it is also one of the most effective non-surgical treatments available today for rejuvenating skin.


Fractional CO2 laser resurfacing works by creating thousands of tiny microscopic holes across the skin that allow collagen to fill and regenerate new tissue, making this procedure highly effective and safe.

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Selim Khan

Hi, I am Selim Khan Dipu. I am a professional freelancer and blogger. I have 5 years of experience in this section. Thank You So Much