Brooklyn · New York

Beauty, refined
by science.

Injectables, radiofrequency and skin regeneration — every treatment performed by Alla Yusim, RN, MSN, FNP. Nothing delegated, nothing overdone.

RN · MSN · FNP
NY-licensed
9
Treatments
AMI
Advanced injector
Alla Yusim, RN, MSN, FNP — SkinScience NY, Brooklyn
Alla Yusim
RN, MSN, FNP
Licensed practitioner
Alla Yusim, RN, MSN, FNP — Family Nurse Practitioner, licensed in New York
Advanced injector training
AMI Advance NY · Allergan Medical Institute
Brooklyn studio
7819 Bay Parkway, Brooklyn, NY 11214 · English · Русский
Alla Yusim, RN, MSN, FNP
The practitioner

Alla Yusim
RN, MSN, FNP

A Registered Nurse with a Master of Science in Nursing and Family Nurse Practitioner training — a medical background first, aesthetics second. That order matters: it is why the answer here is sometimes “you don't need this”.

Advanced injector training through the Allergan Medical Institute, and continuous education in facial anatomy, threads, biostimulators and radiofrequency. Every treatment in the studio is performed by her personally.

The practice runs as Skin in Focus LLC from 7819 Bay Parkway in Brooklyn — one room, one practitioner, no upselling.

RN
Registered Nurse
MSN
MSc Nursing
FNP
Nurse Practitioner
More about Alla
Real clients

Results, unretouched

Her own client, photographed unretouched in the treatment room. Drag the handle to compare.

Under-eye hollowing, after treatment
BeforeAfter
Under-eye hollowing
View
Front, matched exposure
Performed by
Alla Yusim, RN, MSN, FNP
Retouching
None
Nasolabial folds and marionette lines, after treatment
BeforeAfter
Nasolabial folds and marionette lines
Treatment
Dermal filler
View
Front, matched exposure and scale
Performed by
Alla Yusim, RN, MSN, FNP
Retouching
None

Unretouched photographs of real clients, shared with permission. Individual results vary.

Treatment finder

Not sure where to start?

Three questions, thirty seconds, a straight answer. No email required.

Step 1 of 3

What bothers you most when you look in the mirror?

Pick the one you'd fix first.

Worried about something other than which treatment — pregnancy, blood thinners, a condition you take medication for? That is the more important question, and it has its own check.

Can I have this?
No surprises

Work out what it costs, before you call.

Move the slider, see the number. Real prices — and they are lower than most of Brooklyn charges for the same product.

Cost estimator
1 — Choose a treatment
2 — How many units
1030 units100

Forehead + frown lines is usually 20–40 units. Crow's feet adds ~20.

Estimated cost
$360
Botox / Dysport / Xeomin · 30 units × $12

An estimate, not a quote. Your final plan is confirmed with Alla Yusim at your consultation — and it is often less than people expect.

3 — Send me this plan
Or book straight in
The menu

Nine treatments, one pair of hands

All treatments
The two she is known for

One tightens. One heals.

Everything else in the menu is standard across Brooklyn. These two are not.

XERFThe signatureXERF$1,500one session · 2 hr

Radiofrequency driven to a controlled depth. The collagen you have contracts immediately; the collagen you don't starts building underneath.

  • One two-hour session, not a course
  • Result keeps improving for three months
  • Most clients hold it a year or more
How she works

What actually happens in the room

What people arrive asking for, and what they are told instead. Half of these end with a cheaper treatment than the one requested — or none at all.

Dermal fillerfrom $550 / syringe

“I want a full syringe in my lips”

What people say

The request is almost always for volume. Often the actual problem is a border that has lost definition and an upper lip that has shortened — which volume alone does not fix, and can make worse.

The approach
  • Assessment at rest and in movement before any product is discussed
  • Half a syringe is the usual starting point, not a full one
  • Placed along the border and philtral columns rather than into the body of the lip
  • Cannula wherever the anatomy allows — fewer entry points, far less bruising
  • Reviewed at two weeks, when more can be added if it is genuinely wanted
Why

Most people who arrive asking for a full syringe leave having used half, and come back at two weeks having decided they do not want the rest.

Botox$12 / unit

“I don’t want to look frozen”

What people say

By far the most common hesitation, and usually based on having seen over-treated faces rather than well-treated ones. The fear is reasonable; the answer is dosing, not avoidance.

The approach
  • First treatments are deliberately under-dosed
  • Frown lines treated before the forehead, so the brow keeps moving
  • Every injection point explained before it is placed
  • A complimentary review at two weeks — the point at which more can be added
Why

Adding is straightforward. Removing is impossible. Starting low means the two-week review is a choice rather than a rescue.

Masseter Botox$400

Morning headaches, worn molars, a squared jaw

What people say

Three complaints that turn out to be one problem: clenching. People usually arrive for the jaw shape and only mention the headaches when asked.

The approach
  • Considerably more product than facial work — the masseter is a large, strong muscle
  • A night guard is continued; this reduces force, it does not replace protection
  • Told plainly that slimming is a muscle-atrophy effect and shows over months, not weeks
  • Reviewed at three months rather than two
Why

Relief from clenching comes first. The change in the shape of the lower face comes later — which is exactly why nobody should judge it at two weeks.

The commitment
If a treatment won't give you what you want, you will be told that — before you spend anything.
Alla Yusim, RN, MSN, FNP

Client reviews are published on Google and Instagram as they are left, under her own name. Nothing is reproduced here until it has been.

Transparent pricing

What things actually cost

No “call for pricing”. The treatments people ask about most are below and the rest are one tap away. Your exact plan is confirmed at consultation, before anything is opened.

Dermal fillers

Priced per 1 ml syringe
  • JUVÉDERM Ultra$550
  • JUVÉDERM Ultra Plus$550
  • JUVÉDERM VOLUXJawline definition$750
  • JUVÉDERM VolumaCheek volume$800

+ 9 more in the full list

Neuromodulators

Priced per unit
  • Botoxper unit$12
  • Xeominper unit$12
  • Dysportper unit$12
  • Jeuveauper unit$12

+ 5 more in the full list

Skin & regenerative

  • Microneedling$600
  • PRP Facial U225$600
  • PRP Hair Loss Treatment$600
  • Mesotherapy$500

+ 5 more in the full list

Radiofrequency & collagen

  • XERF2 hr · signature$1,500
  • Virtue RF — Face + Neck$800
  • Virtue RF — Face$600
  • SculptraCollagen biostimulator$1,200

+ 1 more in the full list

Threads & contouring

  • Mono threadsper thread$40
  • PLLA screw threadsper thread$50
  • PDO COG threadsper thread$150
  • KybellaDouble-chin fat dissolving$600
Request a consultation

Your first visit is
complimentary.

Thirty minutes with Alla Yusim at 7819 Bay Parkway, Brooklyn, NY 11214. A full assessment, an honest plan, a clear price. No pressure and no packages.

  • Straight to Alla — not a call centre
  • Answered the same day, usually within the hour
  • If a treatment isn't right for you, you'll be told

Your details go straight to Alla Yusim and are never shared. A consultation is required before any treatment.

Before you book

Frequently asked

Will I look overdone?

No. Alla under-doses first-time clients deliberately and reviews you at two weeks, when more can be added if you want it. Taking product away is far harder than adding it.

Who actually performs the treatment?

Alla Yusim, RN, MSN, FNP — every single time. Nothing is delegated to an assistant or a technician.

How much downtime should I plan for?

Injectables: none to a day or two. Microneedling: two to three days of redness. PRX-T33 peel: no visible shedding at all. Each treatment page states this exactly.

What does it cost?

The full price list is published on this page — no "call for pricing". Your exact plan is confirmed at consultation, before anything is opened.

Where are you and how do I reach you?

7819 Bay Parkway, Brooklyn, NY 11214. Call or text (917) 279-4371, or message @skinscience__ on Instagram — Alla answers her own messages.

Is the consultation really free?

Yes for new clients. Thirty minutes, a full assessment, and an honest plan. If a treatment won't give you what you want, you'll be told before you spend anything.

Book with Alla Yusim.

7819 Bay Parkway, Brooklyn, NY 11214 · (917) 279-4371

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