Laser & Modern Technology
eCO2™ Laser
Fractional skin renewal with a CO₂ laser
At a Glance
In Brief
Fractional CO₂ laser for skin renewal
Treatment Duration
Approx. 60 minutes, depending on the area
Pain
Well tolerated, controlled sensation of warmth
Anaesthesia
Local anaesthetic cream
Downtime
Usually 2–6 days, depending on protocol
Results
New skin after approx. 5–10 days, improving over weeks
Duration of Effect
Depends on the goal, long-term for scars
Sessions
Often 3–4, 4–8 weeks apart
Price
From CHF 500
eCO2™ is a fractional CO₂ laser for targeted skin renewal and regeneration. The laser creates many controlled micro-injuries in the skin, which stimulates the natural production of new collagen. This allows both the surface and deeper layers to be treated.
The treatment may be considered for uneven skin texture, wrinkles, pigmentation and scars. We discuss the intensity, expected downtime and possible risks with you beforehand and adapt the approach to your skin type and treatment goal.
Treatment Areas
The laser tips and spot sizes are adapted to the area concerned and the condition of the skin.
Face
On the face, eCO2™ can renew the skin structure, smooth wrinkles and refine enlarged pores. The treatment is particularly suitable for acne scars and signs of skin ageing.
Individual Facial Areas
Areas such as the upper lip, the eye area or the nose can be treated on their own when a precise correction is wanted and the rest of the face is to remain untreated.
Neck and Décolleté
On the neck and décolleté, the treatment can tighten lax skin, soften fine lines and improve the appearance of age spots.
Body
On different areas of the body, eCO2™ is used for stretch marks, scars and skin irregularities to help the skin texture look more even.
What is eCO2™?
eCO2™ is a fractional CO₂ laser, which means the laser energy acts at many tiny points and creates controlled micro-injuries there. Its dual action combines renewal of the skin surface with a targeted effect in deeper skin layers.
At the surface, the uppermost layer of skin is removed precisely and in a controlled way. This can improve pigmentation, skin texture and superficial irregularities. Simultaneously, laser energy reaches the dermis, the deeper layer of the skin, where it stimulates the formation of new collagen and elastin. This supports longer-term tightening and skin renewal.
The patented Controlled Chaos Technology (CCT™) delivers the energy in a controlled, randomised pattern so that the skin can heal evenly. Different tips are chosen to suit the skin and the goal. Small spots are used for scars, deep wrinkles and targeted tightening, medium spots for enlarged pores and uneven texture, and larger spots for more comprehensive renewal.
- Fractional CO₂ laser
- Controlled removal of the uppermost skin layer
- Stimulation of collagen and elastin
- Controlled Chaos Technology (CCT™)
- Various tips and spot sizes
Why eCO2™ at Aesthetics Medical?
Two Levels of Action
A single session treats both the skin surface and the deeper layers. This means concerns such as pigmentation and reduced firmness can be addressed together.
Adjustable Treatment Depth
The laser can work at different depths, chosen according to your skin and treatment goal. The intensity chosen also determines how much downtime you should expect.
Even Energy Delivery
Controlled Chaos Technology™ distributes the laser energy across the area in a controlled and even way.
Planning Around the Season
As the skin should be carefully protected from the sun for six weeks after treatment, we prefer to schedule appointments in autumn or winter.
Support While the Skin Heals
Straight afterwards, your skin is cooled and cared for, with LED light therapy added if needed. For the days that follow, you receive clear skincare instructions and know whom to contact.
Approved Laser System
The eCO2™ system is FDA-cleared and CE-certified. We work with defined settings that match your skin type and treatment goal.
What does the treatment involve?
Consultation
We assess your skin, discuss your wishes and agree on the treatment depth and approach together. You also find out what downtime and aftercare to expect.
Preparation
In the four weeks before the appointment, the skin should not be tanned. Before the treatment starts, the skin is thoroughly cleansed and a local anaesthetic cream is applied to keep you as comfortable as possible.
Laser Treatment
A handpiece guides the laser over the skin, delivering controlled micro-pulses. Meanwhile, cold air is directed at the skin to regulate the heat. The session takes about one hour, varying with the area.
Aftercare
It is then cooled and treated with suitable skincare products, and LED light therapy may be added if your skin needs it. Redness, a feeling of warmth and mild swelling are part of the normal healing response.
Further Sessions
More comprehensive skin renewal often involves further sessions, usually 3–4 in total at intervals of around 4–8 weeks.
| Face, single treatment | CHF 1'100 |
| Face, package of 3 | CHF 2'800 |
| Neck, single treatment | CHF 600 |
| Neck, package of 3 | CHF 1'500 |
| Décolleté, single treatment | CHF 500 |
| Décolleté, package of 3 | CHF 1'300 |
| Upper lip | CHF 500 |
| Eyes | CHF 500 |
| Nose | CHF 500 |
| Cheeks | CHF 800 |
| Other treatment areas | on request |
We will give you the exact cost after your initial consultation.
Frequently Asked Questions
How does the treatment work and how long does it take?
After cleansing, an anaesthetic cream is applied. The laser is then guided over the skin with a handpiece while cold air regulates the heat. A session takes about one hour for a typical zone, and smaller areas take correspondingly less time.
Is the treatment painful, and is anaesthesia used?
With the anaesthetic cream and a simultaneous flow of cold air, the treatment is well tolerated. During the session, you feel a controlled warmth. Immediately afterwards, it feels similar to sunburn and may be red and slightly swollen, which settles after a few hours.
What risks and side effects are possible?
Normal reactions include redness and mild swelling, which usually subside after a few hours, and light crusting over the following days. Itching, a feeling of tightness and temporarily increased sensitivity to sunlight are also possible. Rarely, pigmentation changes occur, which usually resolve on their own, or cold sores in people prone to them; preventive measures can be discussed beforehand.
What should I consider before the treatment?
In the four weeks before the treatment, your skin should not be tanned, and there should be no active skin conditions in the treatment area. Allow enough time for the healing phase; autumn and winter are preferred because there is less sun. We give you guidance on medication and preparation before your appointment.
What should I consider after the treatment?
Your skin is particularly sensitive for the first 5–7 days and reacts more strongly to sunlight in the weeks that follow. We recommend rich moisturising care, daily SPF 50+ sun protection for 6 weeks and avoiding direct sun as far as possible. Please do not apply any other skincare products on the day of treatment. Wait until day 4 at the earliest before exercising again.
How long does recovery take after the treatment?
Based on the intensity and the protocol chosen, you should expect around 2–6 days of downtime. Redness and swelling subside within 1–24 hours, light crusts form on days 2–3 and come away between days 5 and 10. After more intensive treatments or treatment of the face, we recommend planning important appointments from day 5 at the earliest.
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When do results become visible?
Changes in the skin develop over several stages. After around 5–10 days, the skin has largely recovered and new skin becomes visible. Over the following 2–4 weeks, it can become firmer, finer and more elastic, and over 4–8 weeks the complexion continues to improve as collagen builds up.
How long do the results last?
This depends on the treatment goal and your skin. For scars, the improved skin texture can last for a long time, while pigmentation may develop again over time. For wrinkles, skin condition, lifestyle and natural skin ageing all play a part. A maintenance treatment may be useful later, and we are happy to discuss this with you.
How many sessions are usually needed?
For milder skin concerns, one treatment may already bring a visible improvement. For more comprehensive skin renewal, 3–4 sessions at intervals of around 4–8 weeks are often recommended, and more pronounced scars or deep wrinkles may need further sessions. We decide how many appointments you need after assessing your skin.
Who is the treatment suitable for?
eCO2™ may be considered for deep wrinkles, scars, pigmentation and age spots, stretch marks, enlarged pores, and sagging or dull skin. It is generally suitable for all skin types, provided the skin is not tanned. It is not advisable with active skin conditions, inflammatory acne, photosensitising medication, or during pregnancy and breastfeeding. Your individual risks and suitability are discussed in detail during the medical consultation before treatment.
How much does the treatment cost?
Prices start at CHF 500 for smaller areas such as the upper lip, eyes, nose or décolleté, and a single treatment of the face costs CHF 1’100. Packages of 3 are also available for the face, neck and décolleté, with other zones on request. The treatment is usually paid for privately, and you will receive the exact amount after the consultation.
Personal Consultation
Start now.
Every treatment starts with a conversation and a 3D analysis.