How Much Does Botox Cost in Brooklyn, and How Long Do the Results Last?

• kalon Dermatology
• July 6, 2026

In Brooklyn, Botox is almost always priced per unit, commonly around $12 to $20 a unit, so one cosmetic area often runs a few hundred dollars and treating several areas costs more. Your total comes down to how many units your muscles and goals actually call for, which your provider confirms at a consultation. Cosmetic results usually last about three to four months, then fade gradually as normal muscle movement returns.

Here is how that price is built, how soon you will see a change, how long it holds, and how to get a natural result from a provider who tells you honestly what you need.

Why the Price Ranges So Much

Most Brooklyn practices price Botox by the unit rather than by a flat "per area" fee. One unit is a fixed dose. Because faces, muscle strength, and goals differ, the number of units a treatment needs varies a lot, which is why two people can both get "Botox" and pay very different amounts.

As a general guide, the common cosmetic areas tend to use:

• Frown lines between the brows: often about 15 to 25 units
• Forehead lines: often about 8 to 20 units, frequently combined with the frown lines
• Crow's feet at the corners of the eyes: often about 6 to 12 units per side
• A subtle brow lift: often just a few units

At around $12 to $20 a unit, that puts a single area in the low hundreds and a full upper-face treatment higher. The honest answer to "what will mine cost" only lands after a provider looks at how your muscles move. At Botox at kalon Dermatology, dosing is planned by dermatology providers for your face, and you get a straight count of what you actually need instead of a push toward more units.

How Long Botox Lasts, and How Soon You Will See It

The two timelines patients ask about are different, so it helps to separate them.

How soon it shows: Botox works gradually. You usually see little on day one or two, early softening around day three to five, a clear change by day seven to ten, and the peak result at about two weeks.

How long it lasts: most cosmetic Botox holds for about three to four months before muscle activity returns and lines slowly come back. Botox is temporary by design, so a lasting smooth look means returning for maintenance. Many people find that keeping a regular schedule lets the effect hold a little longer over time, though that varies person to person. No honest provider can promise an exact number of days or a permanent result.

How Far Your Budget Goes

If you're working to a number, the per-unit model makes the math simple. At roughly $12 to $20 a unit, a $300 budget covers about 15 to 25 units, which is often enough for one to two common areas such as the frown lines or crow's feet. Rather than spreading a small number of units thin across the whole face, a good injector prioritizes the areas that bother you most so the result looks intentional. Your exact per-unit rate and plan are set when you book a Botox consultation.

Will Botox Make Me Look Frozen?

This is the fear that stops most first-timers, and it comes down to dosing and placement, not the product. The goal is a face that still moves. kalon Dermatology injects in conservative microdoses placed for your anatomy, so the muscle relaxes just enough to soften the line while your expressions stay your own. When a lighter touch or no treatment is the better call, your provider will say so.

"Kalon is one of the most professional and honest salons I've been to. I had the pleasure to come in for a small round of preventative Botox in between my eyebrows and couldn't be happier with the results. I started to notice frown lines forming from squinting while I sleep and the doctor made sure I got the right amount to be preventative, while also looking natural."

Nicole Semenov

Does It Matter Who Injects Your Botox in Brooklyn?

Botox is sold in a lot of places, and the person holding the needle matters more than the brand on the vial. At kalon Dermatology, your Botox is administered by dermatology providers who treat you and work with facial skin and muscle every day. That background shows up in restrained dosing, in reading how your face moves before injecting, and in honest guidance about what will actually help.

"the main reason I come if for Dr.Danny he is the best and very knowledgeable he will recommend whats best and won't try to sell you bs."

Tatyana Andryushenko

Botox for Migraine and Excessive Sweating

Botox does more than soften wrinkles. It is FDA-cleared for cosmetic use and FDA-approved for several medical conditions, including chronic migraine and severe underarm sweating. kalon Dermatology treats both the cosmetic and the medical side, so if your concern is Botox for excessive underarm sweating or frequent migraines rather than lines, the same practice can help. Medical Botox may also be handled differently from cosmetic when it comes to insurance, which is worth asking about at your visit.

Botox at kalon Dermatology in Brooklyn

kalon Dermatology treats patients across South Brooklyn from its Sheepshead Bay and Bay Ridge offices, holding a 4.8 star rating across 270 plus Google reviews. Botox here is planned and placed by dermatology providers, dosed conservatively for a natural look, with honest advice about what you need and what you can skip.

Book Your Botox Consultation, or call (833) 635-2566 to talk through your goals and get a real per-unit quote for your treatment.