Intense Pulsed Light (IPL)

IPL sends broad-spectrum light into the skin. Eye protection is worn for every session.
IPL treats colour. It flashes broad-spectrum light at the skin to fade brown spots and calm redness, and it does almost nothing for texture. Microneedling treats texture. It uses needles to build collagen, which improves acne scars and rough skin, and it does nothing for brown spots. These two are not really rivals, and many people end up having both.
| The difference | Intense Pulsed Light (IPL) | Microneedling |
|---|---|---|
| What it is best at | Brown spots and redness | Acne scars and rough texture |
| How long until it works | One to two weeks per session | Four to six weeks per session |
| What it feels like | Like a rubber band snap | Scratching and pressure |
| Downtime | A day or two of pink skin | A few days looking sunburnt |
| Cost | Priced per session, sold as a course | Priced per session, also a course |

IPL sends broad-spectrum light into the skin. Eye protection is worn for every session.

A microneedling pen makes tiny channels in the skin. Needle depth is set for the area being treated.
Side by side
Intense Pulsed Light (IPL)
Flashes of broad-spectrum light
The light is absorbed by pigment and by blood vessels. Heat then breaks up the spot or seals the vessel.
Microneedling
Steel needles, 0.5 to 2.5 mm
The needles puncture past the epidermis into the dermis, the layer where collagen is made. Healing those small wounds is what builds new collagen.
Intense Pulsed Light (IPL)
Brown spots and redness
Sun spots, freckling, broken capillaries and the flushed look of rosacea.
Microneedling
Acne scars and rough texture
Rolling and boxcar acne scars, open pores and general roughness. This is where the published evidence sits.

The best option when there are many spots across a whole area such as the face, chest or the backs of the hands. Usually one to three sessions, with the spots darkening and flaking off over one to two weeks after each. It is aimed at contrast between spot and skin, so it works best on lighter tones and is used cautiously or not at all on deep skin.

Broad-spectrum light that also targets blood in the vessels, and it covers a whole cheek quickly, which suits scattered marks. It is less precise than a pulsed dye laser and usually needs more sessions. Because the same light is absorbed by pigment, it needs real care on medium and deeper skin tones.

Light rather than laser, and about as effective as pulsed dye laser for diffuse redness across the cheeks, with less bruising. It is often the better choice when the problem is a general flush rather than a few distinct threads. It needs an experienced practitioner and a test patch on deeper skin tones, because the wrong settings can cause lasting pigment change.

Broad-spectrum light aimed at surface pigment, and it is a poor fit for these marks. It is absorbed strongly by pigment throughout the skin, so on medium and deep skin tones it can burn and leave a darker or patchier result than it started with. It is used far more for sun spots on fair skin than for anything on this page.

Often offered for facial pigment, and often the wrong choice for melasma. It can lighten patches briefly and then bring them back darker within weeks, because the heat it delivers is itself a trigger for pigment cells. It works far better on sun spots, which is part of why telling the two apart matters before booking anything.

Narrow and deep, like a puncture. A needle passing over the surface cannot reach the bottom of the tract. These need TCA CROSS, punch excision, or a laser.

Fine needles make controlled micro-injuries that prompt new collagen in the scarred layer. Improvement is modest and needs a course of sessions, but it carries a lower risk of leaving dark marks than lasers do, which makes it the more sensible first device on deeper skin tones. It works on both red and white marks.

Fine needles injure the skin just enough to trigger new collagen. It does most for rolling and shallow boxcar scars, and very little for icepick ones. It is the gentlest of the resurfacing options, which also makes it the slowest — expect four to six sessions and judge it at a year, not at a month.

Fine needles rolled or stamped into the scalp, used alongside minoxidil rather than instead of it. The small trials that exist favor the combination over minoxidil alone. Sessions are spaced weeks apart, and doing it too often or too deeply irritates the scalp without adding anything.

Fine needles make controlled injuries that prompt the skin to lay down collagen. Improvement in fine lines and texture is modest and builds over three to six sessions. Its advantage here is a lower risk of pigment problems on deeper skin tones than lasers or deep peels carry, which makes it a common first choice.

Fine needles make controlled channels that help topical treatments penetrate and encourage the skin to remodel. It is mainly a scarring treatment, and its effect on pigment alone is small. It is a reasonable choice when true scars and dark marks sit together, but it can inflame reactive skin, so conservative depths are used on deeper skin tones.

Fine needles make temporary channels that help tranexamic acid or other treatments reach deeper, and that combination is where the evidence sits — not needling on its own. It has to be done gently. Aggressive needling inflames the skin, and inflamed skin with active pigment cells makes more pigment, not less.

Thickens the skin slightly over a course of sessions, which can make the vessels underneath a little less visible. The evidence around the eye is thin and the change is subtle. It will not fill a hollow, and on deeper skin tones it carries its own risk of leaving marks, so it is not a first choice here.


Intense Pulsed Light (IPL)
Nothing for indents or lines
IPL works on colour, not on shape. A scar that you can feel with a fingertip will still be there afterwards.
Microneedling
Nothing for brown spots or flushing
Needling works on shape, not on colour. Sun spots and visible vessels are untouched by it.

Strong evidence, and the most effective single option for indented acne scars. In exchange it brings a week of real downtime, higher cost, and a genuine risk of lasting pigment change, especially on deeper skin tones.

Moderate evidence. Adds heat at depth, which does more for laxity and can do more for scars, at the cost of more discomfort, more downtime, and a higher price. Still safer on deeper skin tones than ablative lasers.

Strong evidence for one specific job. It cuts the fibrous bands tethering rolling scars downward, which needling cannot reach. Often done alongside microneedling rather than instead of it.

Strong evidence for pores and brown marks, none for indented scars. Superficial peels work on the surface and cannot lift a scar floor.
Intense Pulsed Light (IPL)
Spots darken, then flake off
Treated spots go coffee-coloured for about a week, then shed. Redness fades more gradually.
Microneedling
Smoother texture, shallower indents
Change builds over months as new collagen forms. Deep, narrow icepick scars improve least.
Intense Pulsed Light (IPL)
One to two weeks per session
Usually three to five sessions, four to six weeks apart.
Microneedling
Four to six weeks per session
A course is three to six sessions, about a month apart.
Intense Pulsed Light (IPL)
Months to a couple of years
Sun exposure is what ends it. New pigment arrives every summer.
Microneedling
Several months to a year
New collagen stays, but skin keeps ageing.
Intense Pulsed Light (IPL)
Like a rubber band snap
Bright, hot flashes. You wear eye shields. A full face takes 20 to 30 minutes.
Microneedling
Scratching and pressure
Numbing cream first. The forehead and the jawline are the tender spots.
Intense Pulsed Light (IPL)
A day or two of pink skin
Dark flecks are visible for about a week, then flake away.
Microneedling
A few days looking sunburnt
Redness for one to three days, then light flaking.
Intense Pulsed Light (IPL)
Real caution on deeper tones
The light aims at pigment and cannot tell a sun spot from naturally rich skin. Burns and pale or dark patches are the risk.
Microneedling
No light is involved
Needling has no pigment target at all. That is why it is often the first choice for deeper skin tones.
Intense Pulsed Light (IPL)
Priced per session, sold as a course
Prices vary widely with the clinic and the machine. Ask for the full course price.
Microneedling
Priced per session, also a course
Ask for the price of the whole course.
Intense Pulsed Light (IPL)
A much weaker version of the same thing
Home IPL is real IPL, but it runs at a fraction of clinic power and is sold mainly for hair rather than facial pigment. Expect slow, partial change.
Microneedling
A home roller is a different thing
Home rollers use short, blunt needles that dull quickly and are hard to keep clean. They pierce enough to inflame skin, not enough to remodel it. A reused roller is the most common way people pick up an infection from needling.
Intense Pulsed Light (IPL)
Microneedling
Intense Pulsed Light (IPL)
IPL only fixes the first list. The light is absorbed by pigment and by blood, and heat then clears it. Nothing about that process changes the shape of the skin surface.
Microneedling
Microneedling only fixes the second list. It creates thousands of tiny wounds, and repairing them lays down new collagen. Nothing about that process removes a sun spot.
Intense Pulsed Light (IPL)
IPL carries genuine risk on deeper skin tones. The light cannot distinguish an unwanted brown spot from the pigment that is naturally present all over. When the whole skin absorbs the energy, you can get a burn or a patch that heals lighter or darker than the skin around it.
A test patch is the single best protection with IPL. Ask for one, particularly if your skin tans easily or if you have melasma.
Microneedling
Microneedling does not have that problem. There is no light and no pigment target. Skin of any tone can darken after inflammation, so settings still matter, but the mechanism behind laser and IPL burns is simply not present.
Common questions