How Ablative Is Your CO2 Laser Facial?

This post contains affiliate links, which means the website may earn a small commission at no extra cost to you if you make a purchase through them. The HerHealth101 team only recommends products that align with our mission to support women’s health, and is not a reflection of any specific author. Your support helps keep this site growing. Thank you!

When you start looking into skin resurfacing, navigating the menu at a medspa can feel like learning a foreign language. You hear everyone talking about CO2 lasers as the gold standard for erasing years of sun damage, softening stubborn wrinkles, and smoothing out textured acne scars. But then you sit down for a consultation and get hit with names like CoolPeel, SmartXide, UltraPulse, or CO2RE.

So, what is the actual difference between these treatments, and how do you know which one your skin needs?

At its core, carbon dioxide (CO2) laser technology works by using a specific wavelength of light (10,600 nanometers) that is drawn to the water in your skin cells. When the laser hits the tissue, it vaporizes microscopic columns of damaged skin while heating up the surrounding layer. This thermal reaction tricks your body into full-on repair mode, kicking off a massive boost in collagen and elastin production.

The big evolutionary leap in modern medspas is the shift from old-school fully ablative lasers, which wiped away the entire top layer of skin at once, to fractional CO2 lasers. Fractional lasers leave tiny islands of untreated, intact skin between the microscopic laser dots, which allows your face to heal exponentially faster.

Here is a breakdown of the specific CO2 laser names you will run into on a medspa menu, how they differ, and which one might be right for your skin goals.

CoolPeel (The “Lunchtime” CO2)

If you have avoided CO2 lasers because you cannot take two weeks off from life, CoolPeel is likely what brought you back to the table. Powered by the SmartXide Tetra platform, this treatment delivers short, high-energy pulses that target only the top layer of damaged skin without causing heat build-up in the surrounding tissue. You get the skin-brightening benefits of a CO2 laser without the classic downtime, because this is a superficial fractional CO2 laser treatment.

• What it treats: Fine lines, superficial sun damage, dullness, mild texture irregularities, and enlarged pores.
• Pros: Minimal discomfort (often done without numbing cream), extremely low risk of scarring, and fast recovery.
• Cons: It takes a series of sessions (usually three or four) to equal the impact of a single aggressive CO2 treatment.
• Best candidate: Younger patients, people with early signs of aging, or anyone who wants a serious refresh but has a busy work or social schedule.
• Who should skip it: Anyone looking to fix deep, etched-in wrinkles or severe acne scarring in one sitting.
• Downtime: About 24 to 48 hours of mild redness that feels like a moderate sunburn, followed by a dry, sandpaper-like texture for a few days.
• Results and longevity: You will notice a brighter glow and smoother feel within a week, with collagen building over three months. Results can last up to a year with a solid skincare routine and daily sunscreen.
• Price: $500 to $900 per session.
• Is it worth it? Yes. It is one of the best “gateway” treatments for anyone wanting noticeable skin quality improvements without taking medical leave.

Fractional CO2 (The Heavy Hitter)

When people talk about classic laser resurfacing, they are usually referring to traditional fractional CO2. You will see this listed on medspa menus under brand names like Lumenis UltraPulse, AcuPulse, Candela CO2RE or DEKA SmartXide DOT. These machines all punch microscopic holes deeper into the dermis, removing targeted tissue and heating up the deeper layers of skin to trigger dramatic collagen remodeling. However, they can differ in peak power, pulse delivery and how they balance skin ablation (vaporization) vs coagulation (heating).

• What it treats: Moderate-to-severe wrinkles, deep sun damage, age spots, laxity, and moderate acne scars.
• Pros: Unmatched ability to reverse years of visible aging and structural skin damage in a single session.
• Cons: Requires thorough topical numbing or local nerve blocks, carries higher risks of hyperpigmentation if post-care instructions are not followed, and requires significant downtime.
• Best candidate: Patients with moderate-to-advanced signs of aging or stubborn texture who want dramatic transformation and can clear their calendar for a week.
• Who should skip it: Darker skin tones (Fitzpatrick types IV through VI) have a much higher risk of post-inflammatory hyperpigmentation or scarring with deep CO2 lasers and often do better with Erbium or RF microneedling instead.
• Downtime: Expect 7 to 10 days of social downtime. Skin will be raw, red, swollen, and prone to pinpoint bleeding or ooze for the first few days, followed by significant peeling.
• Results and longevity: Initial healing happens in 10 days, but deep collagen remodeling continues for up to six months. Results can easily last three to five years.
• Price: $1,500 to $3,500 for a full face.
• Is it worth it? Absolutely, provided you are a good candidate and can handle the recovery. It remains the gold standard for a reason.

Fully Ablative Deep CO2 (The Surgical Standard)

This is the most intense form of laser resurfacing available. Rather than creating a grid pattern of tiny dots, fully ablative CO2 removes the entire surface layer of the skin across the treated area. It is rarely offered in a basic day spa and is almost exclusively performed by facial plastic surgeons or board-certified dermatologists, often in an surgical setting or under heavy sedation.

• What it treats: Deeply etched lines around the mouth (smoker’s lines), severe crow’s feet, heavy photodamage, and deep surgical or acne scars.
• Pros: Provides the closest thing to a non-surgical face reset, shrinking tissue and completely rebuilding the outer skin barrier.
• Cons: Painful recovery, higher risk of prolonged redness, infection, or permanent pigment loss (hypopigmentation) if performed incorrectly.
• Best candidate: Older patients with severe sun damage or deep facial lines who want dramatic skin tightening and smoothing without undergoing surgical cutting.
• Who should skip it: Anyone with active acne, a history of keloid scarring, dark skin tones, active skin infections, or those who cannot commit to meticulous post-treatment wound care.
• Downtime: 2 to 3 full weeks of physical recovery, with persistent pinkness that can linger for a couple of months.
• Results and longevity: The most long-lasting option available, with structural improvements that can last five to ten years depending on sun exposure and genetics.
• Price: $3,000 to $6,000+ depending on whether it is combined with sedation or other surgical procedures.
• Is it worth it? For the right person with deep, etched lines that lighter lasers cannot touch, it is life-changing. But for 90% of medspa goers, fractional options are a safer, more practical choice.

Quick Comparison Guide

A Note Before You Book

The machine matters, but the hands holding the handpiece matter far more. A CO2 laser is a high-powered medical device, not a simple facial. Always verify that your provider is a board-certified dermatologist, plastic surgeon, or an experienced medical practitioner who understands skin histology, laser safety, and post-care protocols. A thorough consultation should always include a review of your medical history, your skin’s tendency to hyperpigment, and a clear maintenance plan to protect your investment.

About the author: Dr. Jackie Dallas is a TV actress and medical doctor trained in surgery and pathology. She has always had a passion for women’s health and has published dozens of research studies on healthcare outcomes and disparities. Now, she uses her platform as an actress and public figure to advocate for women’s health and medical access.