Most laser marketing quietly assumes light skin. If yours isn't, the device that's right for you may not be the one the practice happens to own.
Laser energy is absorbed by melanin, so more melanin means more absorption — and higher risk of burns and post-inflammatory hyperpigmentation. For Fitzpatrick I–III, most devices are appropriate. For IV–VI, the safest options are picosecond laser for pigment (photoacoustic, minimal heat), RF microneedling for texture and laxity (energy delivered below the epidermis), and traditional microneedling (no energy at all). IPL is generally inappropriate above III, and ablative CO2 carries meaningfully higher risk above IV.
Every laser works by delivering energy that something in the skin absorbs. For most pigment and resurfacing devices, that something is melanin.
The problem is that melanin doesn't only exist in the spot you're treating. It's distributed throughout the skin — and the more of it you have, the more laser energy gets absorbed by surrounding tissue rather than by the target.
That produces two consequences. Heat is generated where you didn't intend it, raising burn risk. And the resulting inflammation can trigger melanocytes to overproduce pigment, causing post-inflammatory hyperpigmentation — a darkening that can persist for months and occasionally longer.
This is not a small consideration. It is the difference between a good outcome and one that takes a year to recover from.
Fitzpatrick type describes how your skin responds to sun exposure — not your ethnicity. Two people of the same background can be different types.
The practical dividing line in laser medicine sits between III and IV. Below it, most devices are workable with standard care. At and above it, device selection stops being a preference and becomes a safety decision.
The pattern is simple once you see it: devices that deposit less heat, or that deliver energy below the epidermis rather than through it, are safer as skin tone deepens. Devices that target melanin thermally are the ones that cause problems.
Most medical spas in Orange County own a single resurfacing device. That isn't dishonesty — it's inventory. But it means a Fitzpatrick V patient walking into a CO2-only practice has two possible outcomes: they get treated with a device carrying real risk for their skin, or they get turned away without an alternative.
Plump Medical Spa operates Pico, CO2, Erbium, FraX, RF microneedling, and Nd:YAG vascular platforms. That means the recommendation can follow your skin rather than the equipment list — including recommending the gentler, less expensive option when it's the right one.
Pico across all types. Because it fragments pigment photoacoustically rather than heating it, it's the one pigment device that works essentially the same way regardless of skin tone. For deeper types, settings are more conservative and the series runs longer — but the device itself remains appropriate. IPL, which most practices reach for first with pigment, is the wrong tool above Type III.
Melasma is disproportionately common in Fitzpatrick III–V and is heat-sensitive on top of the skin-tone risk. Both factors point the same direction: Pico, conservatively, alongside strict photoprotection. Thermal devices carry compounded risk here.
For Types I–III, CO2 is the strongest option. For IV, Erbium is often the better ablative choice given its lower thermal load. For V–VI, RF microneedling is frequently the best balance — meaningful collagen remodeling with energy delivered beneath the epidermis rather than through it.
Subcision is mechanical rather than energy-based, which makes it appropriate across all skin types. That matters, because acne scarring frequently affects deeper skin tones where resurfacing options are more constrained — and the treatment that addresses the tethering doesn't carry pigmentation risk at all.
Traditional microneedling uses no light and no heat. It's purely mechanical collagen induction, which gives it the widest safety margin of any collagen treatment across skin tones. Gentler results, but genuinely appropriate for everyone.
A tan raises melanin in your skin regardless of your baseline type. A Fitzpatrick II who has been in the sun is, for laser purposes, temporarily behaving like a higher type — more surface absorption, more burn risk.
Treatment should be deferred until a tan has fully faded, typically several weeks. This applies to self-tanner as well, which also increases surface absorption. In a coastal community it's a more common issue than most patients expect.
The third question is the most revealing. A practice with one device can only answer it one way. A practice that genuinely selects for your skin will explain what else they considered and why they ruled it out.
Patients with deeper skin tones frequently tell me they've been turned away from laser treatment altogether, or treated with something that left them worse. Both come from the same place — a practice with one device and no alternative to offer. Having several isn't a marketing point. It's the difference between being able to say yes safely and having to say no.
Are lasers safe for darker skin tones?
Many are, but not all. Darker skin contains more melanin, which absorbs laser energy — so devices that target melanin thermally carry a meaningfully higher risk of burns and post-inflammatory hyperpigmentation in Fitzpatrick IV through VI. Photoacoustic devices such as picosecond lasers, and devices that deliver energy below the epidermis such as RF microneedling, are generally safer options.
What is the Fitzpatrick scale?
The Fitzpatrick scale classifies skin into six types based on how it responds to sun exposure — from Type I, which always burns and never tans, to Type VI, which never burns and is deeply pigmented. It is used in aesthetic medicine to predict how skin will respond to laser and light treatment and to guide device and settings selection.
Which laser is safest for Fitzpatrick V and VI skin?
Picosecond laser is generally the safest energy-based option for pigment in Fitzpatrick V and VI, because it works photoacoustically with minimal heat. For texture and collagen remodeling, RF microneedling delivers energy below the epidermis rather than through it, which lowers pigmentation risk. Traditional microneedling, which uses no energy at all, carries the lowest risk of any collagen-induction treatment.
Is IPL safe for dark skin?
IPL is generally not appropriate above Fitzpatrick III. Because it delivers broad-spectrum light absorbed by melanin, it cannot distinguish well between pigment in a lesion and pigment in surrounding skin, which creates real risk of burns, hypopigmentation, and paradoxical darkening in deeper skin tones.
Can CO2 laser be used on darker skin?
It can, but with substantially higher risk of post-inflammatory hyperpigmentation above Fitzpatrick IV. Where ablative resurfacing is genuinely indicated, Erbium produces less residual thermal injury than CO2 and is frequently the safer ablative choice. Conservative settings, careful patient selection, and strict post-treatment sun protection are essential either way.
What is post-inflammatory hyperpigmentation?
Post-inflammatory hyperpigmentation, or PIH, is darkening of the skin that follows inflammation or injury — including laser treatment. It occurs when melanocytes respond to inflammation by overproducing pigment. Risk rises with Fitzpatrick skin type, which is why device selection and conservative settings matter more in deeper skin tones.
Does being tanned affect laser treatment?
Yes, considerably. A tan temporarily increases melanin in the skin, which increases how much laser energy is absorbed at the surface and raises the risk of burns and pigment change. Treatment should generally be deferred until a tan has fully faded, typically several weeks, regardless of your baseline skin type.
How do I know my Fitzpatrick skin type?
Fitzpatrick type is based on how your skin responds to sun exposure rather than on ethnicity. Skin that always burns and never tans is Type I; skin that burns easily and tans minimally is Type II; skin that sometimes burns and tans gradually is Type III; skin that rarely burns and tans easily is Type IV; skin that very rarely burns and tans darkly is Type V; and deeply pigmented skin that never burns is Type VI. Assessment at consultation confirms it before treatment.
Dr. Mortazavi will assess your Fitzpatrick type and recommend from six platforms — including the gentler option when that's the correct answer for you.
4667 MacArthur Blvd, Suite 310 — Newport Beach, CA 92660
(949) 568-7544 — info@plumpmedicalspa.com
Tuesday – Saturday, 10am – 6pm — By Appointment Only