CO₂ Laser Skin Resurfacing in London
The carbon dioxide (CO₂) laser is a gold-standard tool in dermatology. It resurfaces skin, remodels collagen, and removes lesions with exceptional precision. At Skinhorizon Clinic, our consultant dermatologist uses fractional CO₂ technology for acne scars, wrinkles, pigmentation, warts and even precancerous lesions.
Introduction
CO₂ laser is one of the most powerful and versatile devices in dermatology. It works by targeting water in skin cells, creating microscopic zones of controlled injury that trigger healing and collagen renewal. Fractional delivery means only part of the skin is treated at a time, so recovery is faster while results are long-lasting. At Skinhorizon, treatments are performed only by a consultant dermatologist in our CQC-regulated London clinic.
Considering CO₂ laser? Our consultant-led team will assess your skin and tailor a safe, evidence-based plan.
How the technology works
The CO₂ laser emits light at 10,600 nm, absorbed by water in skin tissue. This allows it to vaporise cells with unmatched precision. In fractional mode, thousands of microthermal zones are created, surrounded by healthy skin that speeds healing. In ablative mode, it can cut or vaporise lesions like warts or benign moles.
Treatment process step-by-step
- Consultation: dermatology assessment and photos.
- Preparation: numbing cream applied, protective eyewear.
- Laser delivery: fractional or ablative settings applied.
- Cooling: cold air or packs for comfort.
- Aftercare: prescription creams and SPF guidance.
Applications of CO₂ Laser in Dermatology
- Acne scars – smooths indented scars, stimulates collagen
- Wrinkles and fine lines – resurfaces ageing skin
- Sun damage – corrects pigmentation and texture
- Hyperpigmentation – evens tone, fades age spots
- Large pores – refines skin texture
- Warts, moles – precision lesion removal
- Precancerous lesions – actinic keratoses, Bowen’s disease
- Stretch marks – improves appearance and colour
Recovery & downtime
Downtime varies by depth: 2–3 days for light, 5–7 days for moderate, up to 14 days for deep resurfacing. SPF is mandatory after treatment.
Safety & side effects
Temporary redness, swelling, and pigmentation changes are possible. Rarely, infection or scarring may occur. Consultant supervision minimises risks.
Book Your Consultation
Discover the gold-standard in dermatology technology with a personalised CO₂ laser plan.
Why Choose Skinhorizon Clinic?
- Consultant dermatologist-led care for maximum safety
- Latest fractional CO₂ platform for precision and reduced downtime
- CQC-regulated London clinic with strict protocols
- Combined treatment pathways (e.g. Endolift, Genesis, injectables)
- Trusted results in scars, ageing and dermatological surgery
Frequently Asked Questions
Is CO₂ laser painful?
How many sessions are needed?
When will results show?
Is it safe for dark skin?
Can CO₂ laser remove moles or warts?
This page was reviewed by Dr Mohammad Ghazavi, Consultant Dermatologist, last updated August 2025.
Disclaimer: The information above is for general education only and not a substitute for medical advice. Suitability and risks will be discussed during consultation with a qualified healthcare professional at Skinhorizon Clinic.