Non-ablative fractional lasers: how do skin resurfacing technologies work?

Non-ablative fractional lasers are dermatological technologies used to improve skin texture and stimulate the skin's natural regeneration mechanisms. Unlike ablative lasers, these technologies work at depth without removing the surface layer of the skin.

These treatments rely on creating micro-zones of thermal stimulation within the dermis, which triggers a natural process of repair and collagen production.

At Centre Skinpulse, several non-ablative fractional laser technologies are used in order to tailor the treatment to different dermatological indications.

How does a non-ablative fractional laser work?

The principle of fractional laser technology consists of creating micro-thermal impacts in the skin, known as microscopic treatment zones.

Between these treated zones, the skin remains intact. This alternation enables:

• stimulation of skin renewal
• collagen production
• progressive improvement of skin texture

This mechanism allows the skin to repair itself gradually while limiting recovery times.

PicoSure™ with FOCUS handpiece – Cynosure

The PicoSure™ (Cynosure) can be used with a specific handpiece called FOCUS.

This picosecond technology delivers very rapid energy that creates fractional stimulation of the skin. It is used in certain dermatological indications aimed at improving skin quality.

PicoWay™ with Resolve handpiece – Candela

The PicoWay™ (Candela) can be equipped with the Resolve handpiece, allowing non-ablative fractional treatment.

This picosecond technology creates multiple micro-zones of stimulation within the skin to induce progressive skin remodelling.

GoSmooth™ – Etherea Platform (Vydence)

The GoSmooth™ is a fractional laser using a 1540 nm wavelength.

This technology works at depth within the dermis to stimulate fibroblasts and collagen production.

It is used across various indications aimed at improving the overall quality of the skin.

Why use a non-ablative fractional laser?

Non-ablative fractional lasers are often used when the goal is to gradually improve the quality of the skin while limiting post-treatment downtime.

They provide progressive skin stimulation through sessions spaced over time.

The choice of technology always depends on the dermatological assessment carried out during the consultation.