It is a botulinum toxin.
Botox is the brand name for onabotulinumtoxinA, given by a trained clinician.
Botox: An injection that temporarily weakens specific facial muscles, so the lines those muscles make soften. It wears off in about three to four months. It does not fill, lift, or improve the quality of the skin.
IPL: A broad-spectrum flashlamp, not a laser, used mainly for brown sun spots and facial redness. It is effective for those two problems on lighter skin, and it is not safe on deeper skin tones.


Choose for lines that appear when you move — frowning, squinting or raising your brows.
Choose for sun spots and facial redness on lighter skin — it is not safe on deeper skin tones.
Can you have both?
A common pairing: IPL evens out redness and brown spots while Botox relaxes lines. Space them about 2 weeks apart.
Botox is the brand name for onabotulinumtoxinA, given by a trained clinician.
Its effect on muscle activity is temporary.
It does not add volume.
Neuromuscular disease, swallowing problems, pregnancy and previous toxin treatment should be discussed.
IPL uses filtered pulses across a range of wavelengths, not a laser.
It treats redness, benign pigmentation and unwanted hair.
A brown spot should be assessed before fading.
Tanning, darker skin and medicines raise the risk of burns or pigment change.

Smooths frown lines and crow's feet.

Stops underarm sweating for months.

Reduces redness and vessels.

Darkens spots that then flake off.

Clears small facial vessels.

Fades red marks.

Small studies show less flushing.

Lines at rest may need filler.

Doesn't lift loose skin.

Doesn't add volume.

Doesn't change texture.

Patches often rebound darker.
Forehead, between the brows, crow’s feet and underarms.
Face, neck, chest and hands.
Placed near nerve endings: A clinician injects botulinum toxin into selected muscles. Reduces signal release: The treated nerve ending releases less acetylcholine. Muscle activity relaxes: Movement-related lines can soften as contraction decreases.
Schematic illustration. Technique and response vary. This explains a mechanism and does not specify treatment settings.
Filtered light enters skin: A range of wavelengths is selected for the treatment target. Pigment or blood absorbs energy: Melanin or hemoglobin converts absorbed light into heat. Selected targets fade: Healing can reduce the treated brown spots or visible vessels.
Schematic illustration. Technique and response vary. This explains a mechanism and does not specify treatment settings.
Planning: Timing: Allow at least 2 weeks before an important event; results settle in 10–14 days and bruises may last a week.
4 weeks before: Sun and tanning: No sun, sunbeds or self-tanner.
2 weeks before: Hair removal: No waxing, threading or hair removal cream.
Preparation: Medicines and alcohol: Ask about fish oil, vitamin E and ibuprofen; avoid alcohol for 24 hours.
A few days before: Bruising and alcohol: Never stop a prescribed blood thinner on your own.
3 to 5 days before: Actives and clean skin: Stop retinoids and exfoliating acids.
What to bring: Arrive with a clean face, reference photos and clear treatment goals.
You say what bothers you while the injector watches your face move.
Skin tone: A good provider will ask, and will decline if IPL is wrong for your skin.
Skin tone: Be direct about your skin tone and how easily you tan.
Skin is cleaned and examined, and the provider checks your skin tone and recent sun.
The skin is cleaned, then small injections go into the chosen muscles, a few in each area.
The visit runs 10 to 20 minutes. Each point is a sharp sting, then it is over — most people rate it below a blood test. The forehead and between the brows are the most sensitive.
Opaque goggles go over your eyes and stay on; that is not optional.
The handpiece is pressed on the skin and fired in overlapping shots. You see a bright flash through closed eyelids. Each pulse feels like a hot rubber band snap, hottest over brown spots and hair, and stops as it ends. A full face takes about 20 minutes.
Small raised bumps like insect bites settle within about 20 to 30 minutes.
Skin looks pink and feels warm, like mild sunburn.
Days 1 to 3: A few people bruise, usually near the eyes.
Days 1 to 2: Redness fades.
Days 3 to 5: Movement feels different — heavy, or a muscle that will not quite fire.
Days 10 to 14: The true result.
Days 3 to 14: Treated spots darken into fine brown flecks like coffee grounds, then flake away, leaving more even skin.
Weeks 2 to 6: Vessels and background redness clear gradually, and keep improving over later sessions.
Starts in 3–5 days, full at 2 weeks
1–2 weeks per session
3–4 months
Months to years; new spots with sun
In the US it is priced per unit or per area.
In the US a full-face session usually runs about $300 to $600.
Insurance does not cover cosmetic use.
Insurance does not cover cosmetic pigment or redness treatment.
Three to four months for most people and areas. The jaw muscle and underarm sweating last longer. Fading is gradual, so movement returns over a few weeks.
A sharp sting for a second or two per injection, several times. Most people find it easier than expected and skip numbing.
Only if the dose says so. Amount and placement decide how much movement you keep, and a lighter dose at a first appointment is reasonable. You can add more at two weeks; you cannot take any away.
There is no antidote, so it has to wear off over weeks to a few months. Some problems can be balanced with a few extra units elsewhere, which is why starting conservatively is safer.
Decades of medical use at doses far larger than cosmetic ones, with no pattern of lasting harm. The main reported change is treated muscles getting somewhat weaker over years, which is the intended effect.
That depends on the muscle and the face, not a standard number. As a rough reference, frown lines between the brows are commonly treated with about 20 units of one common brand. Units are not comparable between brands, so ask which product is used.
No. Broadband light is absorbed by all the pigment in its path, including the pigment that gives skin its color. On deeper skin tones that means burns and light or dark patches, and pale patches can be permanent. For pigment, ask about prescription creams and superficial peels. For hair, a 1064 nm Nd:YAG laser.
No. The skin tone chart supplied with home devices exists because the technology injures skin with more pigment, and most are labeled unsuitable for deeper skin tones and tanned skin. Many refuse to fire. The risk is the same as a clinic device, with nobody present to spot a problem early.
Usually not, and it commonly makes melasma worse: better for a few weeks, then darker and wider. If you have brown patches on the cheeks, forehead or upper lip, get a diagnosis before any light-based treatment.
That is what is meant to happen. Treated sun spots darken into fine brown flecks over the first few days, then flake off over one to two weeks. Do not scrub or pick.
Usually three to five for the face, three to four weeks apart, then maintenance once or twice a year. Brown spots improve faster than redness. Hair reduction takes six to ten or more.
No. IPL works on color: brown pigment and red vessels. Wrinkles, texture, pores and indented scars need a fractional laser or microneedling.