NON-ABLATIVE FRACTIONAL RESURFACING

Non-ablative fractional laser resurfacing is a skin treatment that uses focused light energy to stimulate collagen production and improve overall skin quality. Unlike fully ablative lasers, non-ablative devices create microscopic columns of thermal injury beneath the skin surface, leaving surrounding tissue intact. This approach promotes healing with less downtime while still providing visible improvement.

As a Consultant Dermatologist in London, Dr Kentley offers advanced non-ablative laser treatments, including Fraxel®, ResurFX®, and LaseMD Ultra®, and can advise which device may be most appropriate depending on your skin type and concern.

What Can Non-Ablative Fractional Resurfacing Help With?

These treatments may be considered for:

  • Sun damage and uneven skin tone

  • Fine lines and early wrinkles

  • Mild skin laxity

  • Acne scarring

  • Surgical or traumatic scars

  • Pigmentation problems such as melasma or age spots

  • Overall texture and radiance of the skin

Types of Non-Ablative Fractional Lasers

  • Fraxel® – one of the best-known fractional devices with two wavelengths (deep and superficial), used for both pigmentation and texture concerns.

  • ResurFX® – a single-pass non-ablative fractional laser often chosen for collagen stimulation with minimal downtime.

  • LaseMD Ultra® – a newer fractional thulium laser designed to create precise micro-channels in the skin, sometimes combined with topical serums for enhanced results.

How Treatment Works

  • The laser delivers thousands of microscopic beams into the skin, creating tiny zones of controlled heat injury.

  • This stimulates the body’s natural healing response, encouraging new collagen and elastin production.

  • Because the skin surface is not fully removed, recovery is quicker than with ablative resurfacing lasers.

What to Expect During Treatment

  • A consultation is required to assess suitability and discuss treatment goals.

  • A topical anaesthetic cream is applied before treatment.

  • Sessions usually last 20–45 minutes, depending on the treatment area.

  • Most patients experience a sensation similar to tingling or heat.

  • Redness and mild swelling are common for 1–3 days, with gradual improvement over weeks.

  • Several sessions may be required for optimal results.

Aftercare and Recovery

  • Treated skin may feel warm, similar to mild sunburn, for a few hours.

  • Redness and dryness typically settle within a few days.

  • Daily use of broad-spectrum sunscreen is essential after treatment.

  • Gentle skincare and good hydration support healing.

Book a Consultation

If you are considering non-ablative fractional laser resurfacing in London with devices such as Fraxel®, ResurFX®, or LaseMD Ultra®, book a consultation with Dr Kentley, Consultant Dermatologist, to discuss whether this treatment may be suitable for your skin concern.