Skin · 7 min read
CO2 Laser Resurfacing: Results, Downtime and Who It Suits
By Dr Hassan Soueid · MD, FRCS · Lead Surgeon, Kensington Cosmetic Clinic
Published 21 June 2026
TL;DR. Fractional CO2 laser remodels the skin by creating controlled microscopic injury, triggering collagen and a fresh surface. It delivers more in one session than most lighter devices do in a course, but it asks for several days of genuine downtime.
What it treats well
Fine lines, crepey texture, sun damage, dull tone and some scars. Because it reaches the dermis, the improvement in skin quality is real and long-lasting rather than a temporary glow.
The honest downtime
Expect redness, swelling and a sandpaper texture for several days, with peeling as the new surface comes through. Most patients plan a week away from social events. This is the cost of the result, and we would rather you knew it up front.
Who it suits, and who it does not
- Good fit: lighter skin types with texture, lines or sun damage who can take the downtime.
- We are cautious: darker skin types, where the pigment risk is higher and gentler devices or peels are safer.
How we use it at KCC
We tailor the depth and density to your skin and your tolerance for downtime. For some patients a single deeper pass is right, for others a lighter resurfacing with less recovery is the better balance.
Frequently asked
Questions we get asked about EnerPeel®
- How many sessions do I need?
- Often one deeper session achieves the goal, with lighter top-ups later. Gentler settings need a short course.
- Is CO2 laser safe for darker skin?
- It carries a higher pigment risk in darker skin. We usually recommend alternatives such as carefully chosen peels or microneedling.
- How long do results last?
- The collagen change is long-lasting, but you keep ageing, so good skincare and sun protection preserve it.