IPL training in the UK, and why IPL is not a laser

Last reviewed: 30 July 2026.

Who wrote this: Aurelia Institute trains healthcare professionals in medical aesthetics, so we have a commercial interest in this subject. We are not currently running laser or IPL courses and hold no awarding organisation approval. This page is a guide, not a course for sale, and it is not clinical advice.

The phrase “IPL laser” appears on a remarkable number of clinic websites, and it is a contradiction.

A laser produces one wavelength, coherent and collimated. IPL is a flashlamp producing a broad spectrum of wavelengths, shaped by filters that cut off the shorter end. That is not a technicality. It changes what the energy does in the skin, what you can treat, how you set the device, and which patients you should decline.

Practitioners who learn IPL as though it were a gentler laser are the ones who cause burns.

The short version

Question	Answer
Is IPL a laser?	No. It is a filtered broad-spectrum flashlamp.
What is it used for?	Hair reduction, vascular lesions, pigmentation, and general photorejuvenation.
Who is it least suitable for?	Higher Fitzpatrick types and anyone recently tanned.
Is a test patch needed?	Yes, and skipping it is the most common route to a burn.
Does it need core of knowledge?	Insurers generally expect it. Legal requirement depends on your nation and council.
Is it permanent hair removal?	No. Hair reduction is the accurate term.
What is the main complication?	Burns, and pigment change afterwards.

Why the broad spectrum matters

A laser at a chosen wavelength targets one chromophore predictably. IPL delivers many wavelengths at once, and different wavelengths within that spread are absorbed by different targets: melanin, haemoglobin and water all take some.

Filters narrow the output to suit an indication, so a filter chosen for vascular work passes a different band from one chosen for hair. But you are still delivering a range rather than a single line, which means more of the energy ends up somewhere you did not intend than with a comparable laser.

The practical consequences follow from that. IPL is versatile, because one platform with several filters covers several indications. It is also less selective, which is why the margin between an effective setting and a burn is narrower, and why skin type matters more.

Skin type is the safety question

IPL targets melanin. Skin contains melanin. The treatment works because the target holds more of it than the surrounding tissue, and that contrast is what keeps the surrounding tissue safe.

In lighter skin with dark hair the contrast is large and the treatment is straightforward. As phototype rises the contrast narrows, the epidermis competes for the energy, and the risk of burning and subsequent pigment change rises sharply. In the higher Fitzpatrick types many practitioners will not use IPL for hair reduction at all, preferring a longer wavelength laser where the physics is more forgiving.

Recent tanning does the same thing to any skin type, temporarily. A patient who has been in the sun or used a sunbed has raised their epidermal melanin, and treating them is how experienced practitioners still cause burns. Ask, and be prepared to reschedule.

Blonde, red, grey and white hair lack the target entirely, so hair reduction will not work regardless of skin type. That belongs in the consultation rather than in the disappointment afterwards.

Test patching

Test patch, wait, review, then treat.

The waiting is the part people compress. A reaction that looks acceptable at ten minutes may look very different at forty eight hours, which is the point of the interval. Compressing it to get the patient treated on the same day removes the protection the patch was supposed to give.

Document the settings used for the patch, the interval, and what you observed. If a burn is ever disputed, that record is the difference between a defensible decision and an indefensible one.

What honest expectation setting looks like

Hair reduction rather than removal. IPL reduces density and thickness over a course of treatments, timed to the growth cycle, and maintenance is usually needed. Anyone promising permanent removal is overselling.

For pigmentation, results are often good on discrete sun-related lesions and much less predictable on melasma, which can worsen with heat and light. Melasma deserves its own conversation and frequently a different approach.

For vascular work, fine superficial telangiectasia responds reasonably; larger vessels often want a different device.

For general photorejuvenation, the effect is cumulative and subtle, and patients expecting the change a resurfacing laser produces will not be satisfied.

Training and prerequisites

The usual sequence is core of knowledge as the safety foundation, then device-specific training on the platform you will use, then indication-specific training.

Device training matters more with IPL than people assume, because platforms differ substantially in filters, pulse structure, cooling and how settings are expressed. A protocol from one machine can burn on another. Manufacturer training on your own device is genuinely valuable here, with the caveat that the manufacturer also sold you the machine.

Our guide to laser core of knowledge explains what that safety layer covers and where it is actually required, which varies more than most course pages admit.

Regulation

IPL sits with laser for regulatory purposes, so the four-nation split applies. Cosmetic laser and IPL was deregulated in England in 2010 and no longer requires CQC registration; requirements now depend on whether your local authority licenses under a local act, and many do not have those powers. Scotland, Wales and Northern Ireland remained regulated.

Insurers are the more consistent constraint. Most want core of knowledge plus device training before covering IPL, and they will ask about test patching.

What to check before booking

1. Is training on the specific platform you intend to use?
2. How are filters and their indications taught?
3. What does the course teach about Fitzpatrick limits and when to decline?
4. Is test patching taught with a defined waiting interval?
5. How is melasma addressed?
6. How many live patients will you treat across which indications?
7. Does the provider sell the device, and how does that shape the advice?
8. What does your insurer require for IPL specifically?

What it costs

IPL platforms sit below ablative lasers in capital cost, which is part of why IPL is widespread. Budget beyond the device for lamp or handpiece replacement, which is a consumable with a finite shot count and a real per-treatment cost that people forget when pricing.

Add servicing, a laser protection adviser where appropriate, eyewear rated correctly for the output, and insurance.

Where you can train

Training and local information by city: London, Manchester, Birmingham, Leeds, Glasgow, Edinburgh, Bristol, Liverpool, Cardiff, Newcastle.

Frequently asked questions

Is IPL a laser?

No. IPL is a broad-spectrum flashlamp shaped by filters. A laser emits a single wavelength. The difference affects selectivity, settings and safety, and the phrase “IPL laser” is a contradiction.

Does IPL remove hair permanently?

No. Hair reduction is the accurate description. IPL reduces density and thickness over a course of treatments and maintenance is usually required.

Can IPL be used on darker skin?

It is generally unsuitable for higher Fitzpatrick types, particularly for hair reduction, because the epidermis competes for the energy and burn risk rises. A longer wavelength laser is often preferred instead.

Why can’t I treat a tanned patient?

Recent sun or sunbed exposure raises epidermal melanin, which narrows the contrast the treatment depends on and raises burn risk. Reschedule rather than adjust settings and hope.

Does IPL work on blonde or grey hair?

No. Those hairs lack the melanin target, so hair reduction will not work regardless of skin type.

Is a test patch really necessary?

Yes, with a genuine waiting interval before treating. A reaction at ten minutes can look very different at forty eight hours, and skipping the wait removes the protection.

Do I need core of knowledge for IPL?

Insurers generally expect it. Whether it is legally required depends on your nation and, in England, on whether your local authority licenses this work.

Does Aurelia Institute run IPL courses?

Not at present, and we hold no awarding organisation approval. This page exists as a guide.

Sources

• Care Quality Commission registration scope and the 2010 deregulation of cosmetic laser and IPL in England.
• London Local Authorities Act 1991, Nottinghamshire Act 1985 and Essex Act 1987, on local special treatment licensing.
• Healthcare Improvement Scotland, Healthcare Inspectorate Wales and the Regulation and Quality Improvement Authority.
• Clinical references on selective photothermolysis and phototype-related complications.
• Provider course outlines reviewed 30 July 2026.

This page describes what training should contain and is not clinical advice. Confirm requirements with your local authority and insurer.