How Long Each Treatment Really Takes
The number a practice quotes you is needle time. The number you need is door-to-door time, and the gap between them is where your afternoon goes.
Nobody's being dishonest about this. If you ask how long a neuromodulator appointment takes and someone says fifteen minutes, that's an accurate answer to the question you asked. It's just not an answer you can put in a calendar, because it leaves out the paperwork, the consult, the numbing, the settling and the trip.
So here's the honest shape of each one, with the parts nobody quotes.

The parts that don't appear in the quote
Intake and paperwork. First visit only, mostly. Medical history, medications, consent forms. Longer than you'd think if you're doing it on a clipboard in the waiting room rather than online beforehand. Ask whether you can fill it in at home; a lot of places will send it and it shaves real time off.
The consult. Even at a repeat visit there's a conversation about what's changed and what you want this time. On a first visit this is the substantial part, and it's the part you least want rushed. Ethos Aesthetics + Wellness, a physician-led practice with all five treatments on this page among its treatment appointments in Hoboken, is one place where you could ask how long that first consult usually runs.
Numbing. Topical anaesthetic needs time to work. This is the quiet half-hour nobody mentions, and it's the single biggest discrepancy between the quoted figure and the real one. It applies to needling and to some filler work, less so to neuromodulators.
The treatment itself. Usually the shortest segment on the list.
Sitting afterwards. Pressure held, ice applied, a few minutes to make sure nothing's behaving oddly before you walk out.
Aftercare instructions and rebooking. Short, but it's the bit where you actually get the information, so don't be walking out during it.
Neuromodulators
The injections themselves are genuinely quick. Minutes, not tens of minutes.
Everything around them is what fills the visit. A first appointment with a proper consultation runs to the better part of an hour; a repeat visit where they already know your face and your dose can be surprisingly brisk. No numbing is usually needed, which is why this is the one treatment that comes closest to the advertised figure.
The part people forget is the two-week follow-up. That's a second trip, and it belongs in your time budget from the start rather than arriving as a surprise.
Fillers
Longer, and more variable, because placement takes care and because the amount differs so much between plans.
Expect numbing time on top. Expect the injector to work slowly, pausing to check symmetry, which is exactly what you want and exactly what makes the appointment run. A single area is a manageable visit. Several areas at once is an afternoon, and it's worth asking up front which one you're booking.
Swelling and bruising afterwards are common enough to plan around, so the appointment isn't really over when you leave the room.
Microneedling
Here's where the quoted figure misleads most.
The needling pass is short. The numbing beforehand is not, and it isn't optional. Add the post-treatment application of whatever serum or mask the practice uses, plus a cooling-down stretch, and a treatment described as a twenty-minute procedure can reasonably occupy an hour and a half of your day.
Then there's the course. Needling is sold in series for a reason, so multiply by the number of sessions and space them by the interval you're given. That's the real commitment.
Chemical peels
Enormously variable, because "peel" covers everything from a lunchtime freshen-up to something with a week of visible recovery.
The appointment itself is often short. The recovery is the schedule item. A light peel might cost you an evening of looking flushed. Anything deeper is a planning exercise, and you want the date chosen deliberately rather than taken because it was the next free slot.
PRP facials
Add a blood draw and the time on the centrifuge to everything you'd budget for needling, because the plasma has to be prepared while you wait.
It's not a long addition, but it's an addition, and it's usually a course rather than a single visit. Ask for the number of sessions and the spacing before you commit to the first one.
Building it into a real week
Assume roughly double the quoted time for a first visit of anything that involves numbing, and add the trip on both ends.
Municipal holidays and office closures published by The Official Website of City of Union City, NJ - Home catch people out, particularly if you were counting on a day off that turns out to be a day half the neighbourhood is shut. The events calendar carried by Union City Patch - Local News, Events and Calendar is the other thing worth a glance, since a street closure or a big weekend can change how long the trip takes more than the appointment does.
If you're working around a school calendar, the term dates and closures published by Union City Public Schools are usually the fixed points everything else has to bend around, and they're easier to plan against than a vague sense of what's coming.
Practices keep their own hours, which vary more than you'd expect between independent operations. Some open late one or two evenings; some don't. Confirm directly rather than assuming, since a business being listed and established through a group like the Home - Hudson County Chamber of Commerce tells you it exists, not when its doors are open.
What to ask before you book
Ask for the door-to-door estimate, not the procedure time. Ask whether numbing is involved and how long it takes. Ask whether a follow-up visit is part of the plan and how far out it sits. Ask whether the paperwork can be done in advance.
Four questions, and between them they turn a vague appointment into something you can actually schedule.
Then pick somewhere whose answers were specific. A practice that quotes you a realistic hour rather than a flattering fifteen minutes is telling you how it runs its day, and in my books that's worth more than the flattering number.