IPL, BBL, or Laser for Dark Spots: The One That Works Depends on Your Skin Tone

A photofacial on the wrong skin does not politely fail to work. It blisters. It leaves pale patches where the pigment never comes back. It can stamp a brown shadow across your cheekbones darker and wider than whatever you booked the appointment to erase, and that shadow can take a year to fade.

That's why I get preachy about this one. The machine that lifts twenty years of sun damage off one face is a burn risk on another, and what separates those two faces isn't price tier or a laminated certificate. It's melanin.

I learned my half of it on my upper lip. IPL erased my cheekbone sun spots beautifully, and drove the melasma that had lived above my lip since my twenties two shades darker. Undoing that took eighteen months of prescription topicals. I'd booked it before a round of headshots. They were retouched.

Is IPL or BBL actually a laser?

No, and letting you assume otherwise is how people end up on the wrong device. A laser emits one wavelength in one direction: precise, predictable, chosen for what you want to hit. IPL, intense pulsed light, is a flashlamp firing roughly 500 to 1,200 nanometers at once, with filters chopping off the parts you don't want. BBL is Sciton's trademarked version, well engineered but still broadband. "Photofacial" and "photorejuvenation" are spa words for the same thing.

Picture a laser as a pressure washer with a pinpoint tip and IPL as a lawn sprinkler. The sprinkler soaks the whole yard in one pass, which is why a full-face IPL takes fifteen minutes and costs a fraction of fractional laser. It's also far less choosy about what gets soaked, including the brown spread evenly across your face, because that one is your skin.

What does an IPL or BBL photofacial actually fix?

• Flat brown sun spots on the face, chest, and hands. IPL's best trick: discrete, sun-caused, near the surface.
• Vascular redness — diffuse flushing, rosacea-type background pink, broken capillaries around the nose, the marks old acne leaves behind. IPL's underrated use, and the reason to book it even if your spots are minor.

What it doesn't do: texture, pore size, fine lines, acne scars, anything deep in the dermis. If roughness and large pores are the complaint, you want fractional resurfacing or the RF microneedling versus traditional microneedling conversation. A provider pitching IPL for texture is describing their equipment, not your face.

Why does IPL make melasma worse instead of better?

Because melasma isn't sun damage. It's hormonally driven, heat-sensitive, with a stubborn deeper component, and it doesn't behave like a freckle. IPL doesn't only deliver light, it delivers bulk heat, and heat by itself is a melasma trigger — same reason it flares over a hot stove or on an August beach. It looks spectacular for four to eight weeks, then the patch returns darker and wider than the original. Well-documented, not my bad luck.

What manages melasma is unglamorous: prescription topicals, azelaic acid, cysteamine, sometimes oral tranexamic acid, and religious tinted mineral sunscreen. Iron oxides block visible light, which drives melasma the way UV drives sun spots. Low-fluence 1064 nm toning and gentle peels help as supervised adjuncts. Broadband light isn't on the list. Say the word melasma at a consult, and if IPL comes back without hesitation, book elsewhere.

What's my Fitzpatrick type, and why does it decide everything?

The Fitzpatrick scale runs I to VI and describes how your skin responds to sun, not your ethnicity. Type I always burns and never tans; types V and VI are deeply pigmented and burn rarely or not at all. A trained provider places you in about ninety seconds. If that assessment never happens, your settings are being chosen off a glance, and a glance is not a protocol.

Broadband light can't tell the melanin in a sun spot from the melanin spread evenly through the epidermis of deeper skin. It sees brown. On Fitzpatrick IV through VI the epidermis absorbs the energy, and the outcomes are burns, blistering, permanent hypopigmentation, and post-inflammatory marks that take months to years to fade.

• Fitzpatrick I–III: IPL and BBL are appropriate with a competent operator.
• Fitzpatrick IV: gray zone. Conservative settings, a test spot, and someone who has done this hundreds of times on skin like yours. Otherwise, don't.
• Fitzpatrick V–VI: careful practices largely won't use broadband IPL at all. Enthusiasm here is a warning, not a bargain.

The tan rule follows from the same physics. A fresh tan is new melanin, more fuel for the light to find. Self-tanner is a different problem: DHA reacts with proteins in the dead surface layer to deposit color there, so it isn't melanin and doesn't absorb these wavelengths the way melanin does. It does make an accurate Fitzpatrick read impossible, so your settings get picked off a number that isn't yours, and that stained layer can scorch superficially. Two to four weeks clean, either way.

Which lasers are safer on deeper skin tones?

Longer wavelengths penetrate deeper and are absorbed less by surface melanin, slipping past your own pigment to reach the target.

• 1064 nm Nd:YAG. The workhorse for skin of color, and the same physics that makes 1064 standard for laser hair removal on deeper skin tones. The wavelength is the safety feature.
• Low-fluence Q-switched or picosecond 1064, sold as laser toning. Gradual, more sessions, much lower rebound risk.
• 1927 nm thulium fractional (Moxi-tier, low power), often tolerated at IV and V on conservative settings. Experienced hands only.
• Non-light routes. Peels formulated for deeper skin, microneedling, and prescription topicals don't care about melanin the way light does. For many Fitzpatrick V and VI patients these are the better opening move, not a consolation prize.

No device is "safe for all skin tones" as a property of the box. A 1064 in the wrong hands will still burn you: the wavelength buys margin, not immunity.

What is the "coffee grounds" week after treatment?

Day 0: twenty to thirty minutes of hot little flicks, like grease popping out of a pan, worst over bone and the upper lip, then hours of tight, mild-sunburn feeling.

Days 1–3: your spots get darker. Sharper edges, sometimes new ones you didn't know you had. They look like coffee grounds scattered across your face. This is the treatment working, damaged pigment migrating toward the surface. Genuinely alarming the first time.

Days 4–10: the grounds flake off and you look faintly dusty. Don't pick, scrub, or exfoliate, and no retinoids or acids for a week. Picking is how a good result turns into a scar.

Chest and hands run slower, ten to fourteen days, and redness settings can bruise for three to five. Three weeks is the floor before anything photographed, and if there's a wedding involved, the 12-month beauty countdown puts pigment work earlier than people expect.

Sunscreen is part of the treatment, not aftercare trivia: SPF 30–50 daily for four weeks before and every day after. Skip it and the spots return within a season, as my chest proved. More in our breakdown of what SPF numbers actually mean.

How many sessions do I need, and what does this cost?

• IPL/BBL full face: $300–$600 a session in most metros, $250–$400 in value markets like Dallas and Atlanta, $500–$900 in Los Angeles and Miami. Three-packs typically $900–$1,500. Chest $150–$300, hands $100–$250.
• Sessions: three to five, three to four weeks apart, then one or two a year for maintenance, indefinitely.
• 1064 laser toning: $200–$400 a session, six to ten sessions.
• Picosecond pigment treatment: $400–$900 a session, three to six sessions.

My position on value: at Fitzpatrick I through III with sun damage and background redness, a three-session BBL package does more visible work than the same money spent almost anywhere else in the building. It won't touch a line that comes from muscle movement, which is a separate argument about starting neurotoxin in your twenties. For melasma at any skin tone, an $80 topical plus a $40 tinted mineral sunscreen outperforms a $1,500 package of light. The $425 I spent proves it.

And the $99 Groupon photofacial from a clinic that won't name its device is just the going rate for the cheapest operator running guessed settings.

Who should not get IPL or BBL for pigmentation?

• An active tan or self-tanner in the last two to four weeks.
• Fitzpatrick V and VI, and IV without a specifically experienced provider.
• Anyone whose primary concern is melasma.
• Anyone recently off isotretinoin. Six months is still the number most consent forms carry, though consensus guidance has loosened for several procedure classes as the older scarring evidence has been re-examined. Ask your prescriber, not the person taking your deposit.
• Anyone on photosensitizing medication: doxycycline, certain diuretics, St. John's wort. Bring the list, not your memory of it.
• Cold sore history, if you're treating around the mouth without antiviral prophylaxis.
• Pregnant or nursing patients. Most practices defer, and postpartum melasma often fades on its own.
• Anyone hoping to zap off a mole or changing lesion. Light erases the visible clue without touching what's underneath; the American Academy of Dermatology publishes patient guidance on when a spot belongs to a doctor.

So which one wins for your dark spots?

• I–III, spots and redness: IPL or BBL, three sessions.
• Texture and pores, any tone: fractional resurfacing or microneedling.
• Melasma, any tone: topicals and tinted mineral SPF, supervised.
• IV–VI, dark spots or PIH: 1064 Nd:YAG, picosecond, or non-light routes. Not broadband, at any price, however confident the provider sounds.

What should I ask before anyone points a device at my face?

Consultations are free almost everywhere, which makes them interviews. I've walked out of two. Listen for specifics, not reassurance.

1. "What's the exact brand and model of the device you'll use on me?" You want a proper name: Sciton BBL Hero, Lumenis M22, Cutera excel V. "Medical-grade IPL" isn't an answer.
2. "Which wavelength or filter will you use on me, and why that one?" On lighter skin you should hear a cutoff filter in the 515 to 560 nm range; on deeper skin you want 1064 nm, unprompted. "The pigment setting" means a menu preset.
3. "What Fitzpatrick type am I, in your assessment?" A number, out loud, before pricing comes up. Not "you'll be fine."
4. "How many patients at my Fitzpatrick type have you treated on this device, and may I see their before-and-afters?" Stock photos don't count, and neither does a portfolio of faces three shades lighter than yours.
5. "Will you do a test spot, and how long do we wait?" At Fitzpatrick IV and up, yes-and-we-wait is the only acceptable answer.
6. "Who physically operates the device, and what physician oversight covers it?" Rules vary by state, and it isn't always the person doing your consult.
7. "What's your protocol if I develop hyperpigmentation or a burn?" You want drug names and a follow-up date, not a promise it won't happen.

The general questions worth asking at any first med spa visit still apply, with higher stakes. Favor the med spas that name their equipment publicly; in a value market like Atlanta you can interview three for what one session costs on either coast. If the answers unsettle you, a good skincare provider and a real topical routine is a legitimate start. Your spots will wait a few more weeks while you find someone who can name a wavelength.