
Skin Tightening in Highland Park
Firmer skin on the body, a more defined jawline — needle-free.
Two radiofrequency programs at DK Aesthetics: Body ReFirm pairs radiofrequency with gentle vacuum to firm loose skin on the thighs, belly, flanks, back and arms, and The ReLift 9 is a nine-session program for the lower face and jawline. Needle-free, 30 to 60 minutes, back to your day right after.
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Choose Your Skin Tightening Plan
Priced per area. Belly and flanks count as two areas.
Inner and outer thighs are treated together.
Booked as one nine-session program.
Prefer to talk? (847) 780-8748
Every plan is built around you. Individual results vary.
What Is Skin Tightening?
Skin tightening is a non-surgical treatment that uses controlled radiofrequency (RF) energy to gently heat the deeper layers of the skin. That warmth prompts the body to remodel collagen over the following weeks, so skin looks and feels firmer and smoother. At DK Aesthetics in Highland Park it comes as two programs: Body ReFirm™, which pairs radiofrequency with gentle vacuum for the legs (inner and outer thighs), belly, flanks, back and arms, and The ReLift 9™, a nine-session program for the lower face and jawline. Both are needle-free, take 30 to 60 minutes and run once a week. Results build over the series and vary from person to person.
Key Takeaways
- Radiofrequency warms the deeper skin layers to prompt new collagen — firmer-looking skin without surgery.
- Body ReFirm: radiofrequency + gentle vacuum for the legs, belly, flanks, back or arms — priced per area, one session or six.
- The ReLift 9: nine weekly sessions for the lower face and jawline.
- Needle-free, no downtime — 30 to 60 minutes, then back to your day.
- Results build over the series as collagen remodels; individual results vary.

Skin that's lost its snap, a softer jawline, and wanting firmer skin without surgery — these are the three things we hear most before clients book skin tightening.
What Brings Clients In
- 01
Skin That Lost Its Snap
Your belly, arms or thighs feel looser than the body underneath them — after a pregnancy, a weight change or simply time.
Our AnswerBody ReFirm — radiofrequency with gentle vacuum, area by area - 02
A Softer Jawline
The line from chin to ear is less crisp than it was, and the lower face looks heavier in photos than it feels.
Our AnswerThe ReLift 9 — nine weekly sessions for the lower face and jaw - 03
Surgery Feels Like Too Much
You want firmer skin, not incisions, anesthesia or weeks of recovery.
Our AnswerNeedle-free, with no downtime — back to your day right after
Customized to Your Skin & Area. Simple from Start to Finish.
Every area is different — finer skin along the jaw, more tissue on the belly and thighs. Before your first session, the program and settings are chosen for your skin and the area you want firmer: Body ReFirm with gentle vacuum for the body, The ReLift 9 for the lower face and jawline.

- Program and settings chosen for your skin and area at your assessment
- Body ReFirm pairs radiofrequency with gentle vacuum, so the warmth reaches evenly
- Legs, belly, flanks, back or arms — each area planned on its own
- The ReLift 9: nine weekly sessions for the lower face and jawline
- Needle-free, with no downtime — most describe a gentle warmth
- 01
Skin & Area Assessment
We look at your skin and the areas you want firmer — body, legs or lower face — and talk through your goals.
- 02
Your Plan & Settings
We match the program to the area and set the treatment for your skin: Body ReFirm for the body, The ReLift 9 for the jaw.
- 03
Comfortable Sessions
Needle-free radiofrequency, 30 minutes (60 for the legs). You go straight back to your day.
- 04
Weekly Series
Six weekly sessions per body area, nine for The ReLift 9. Firmness builds as collagen remodels; individual results vary.
Weekly sessionsNeedle-freeNo downtime30–60 minutes
Frequently Asked Questions
Everything you need to know about Skin Tightening at DK Aesthetics.
Skin tightening is a non-surgical treatment that uses controlled radiofrequency energy to gently warm the deeper layers of the skin. That warmth prompts the body to remodel collagen over the following weeks, so the skin looks and feels firmer and smoother. At DK Aesthetics in Highland Park it comes as Body ReFirm for the body and The ReLift 9 for the lower face and jawline. Individual results vary.
Radiofrequency heats the dermis — the layer beneath the surface where collagen lives — to a controlled temperature while the surface stays comfortable. The skin responds by building new collagen and elastin over the following weeks. With Body ReFirm, gentle vacuum lifts and holds the tissue so the energy reaches evenly. Studies of radiofrequency report measurable improvement in skin laxity on the face and body.
Body ReFirm is for the body: radiofrequency with gentle vacuum on the legs (inner and outer thighs), belly, flanks, back or arms, priced per area as a single session or a six-session course. The ReLift 9 is for the lower face and jawline: a nine-session radiofrequency program for a firmer, more defined-looking jaw. Both are needle-free and weekly; sessions take 30 minutes, or 60 for the legs.
The legs — inner and outer thighs together, in a 60-minute session — and the belly, flanks, back and arms, in 30 minutes each. Each area is booked and priced on its own; the belly and the flanks, for example, are two areas. At your first visit we confirm which areas make the most sense for your goals.
Sessions run once a week. Body ReFirm is planned as six sessions per area, and a single session is available if you want to try it first. The ReLift 9 is a nine-session program for the lower face and jawline, offered only as the full series. Firmness builds across the series.
Most clients describe a warm, comfortable sensation. It is needle-free and there is no downtime — you may look slightly pink or feel warm for a short while afterward, and you can go straight back to your day.
Firmness builds gradually over the weekly series, because collagen takes time to remodel, and it can keep developing in the weeks after your last session. Skin keeps aging naturally, so some clients return for a refresher later — we talk about that at your consultation. Individual results vary and are not guaranteed.
At DK Aesthetics in Highland Park, Body ReFirm is priced per area. The belly, flanks, back or arms are $500 per area for a single session, or $2,880 per area for the six-session course — $120 less than six single sessions. The legs (inner and outer thighs, 60 minutes) are $625 per session, or $3,510 for six. The ReLift 9 for the lower face and jawline is $1,900 for all nine sessions. Your areas and schedule are confirmed at your first visit, before anything starts. Individual results vary.
No — they target different things. Cellulite treatment focuses on dimpling, where fibrous bands pull the skin down. Skin tightening focuses on laxity — skin that feels loose or crepey. Some clients do both on different areas; we help you choose at your consultation.
Adults with mild to moderate loose skin on the body or along the lower face and jawline who want a needle-free option. It is not a substitute for surgery when there is a large amount of excess skin, for example after major weight loss. Radiofrequency is not used during pregnancy, with a pacemaker or other implanted electronic device, or over metal implants in the area — please share your full history.
More transformations: @dkshomeofaesthetics on Instagram
Sources & References
- Rohrich RJ, Schultz KP, Chamata ES et al. — Minimally Invasive Approach to Skin Tightening of the Face and Body: Systematic Review of Monopolar and Bipolar Radiofrequency Devices (Plast Reconstr Surg, 2022)
- Brightman L, Weiss E, Chapas AM et al. — Improvement in Arm and Post-Partum Abdominal and Flank Subcutaneous Fat Deposits and Skin Laxity Using a Bipolar Radiofrequency, Infrared, Vacuum and Mechanical Massage Device (Lasers Surg Med, 2009)
- Verner I, Glesinger R, Calvo Lozano O — Synergistic Effect of Radiofrequency and Vacuum for Body Contouring: A Retrospective Study with 40 Patients (J Cosmet Laser Ther, 2025)
- Jerdan K, Fabi S — A Noninvasive Approach to Off-Face Skin Laxity and Tightening: A Review of the Literature (Semin Cutan Med Surg, 2015)
- Austin GK, Struble SL, Quatela VC — Evaluating the Effectiveness and Safety of Radiofrequency for Face and Neck Rejuvenation: A Systematic Review (Lasers Surg Med, 2022)
- Weiss RA, Wang J, DiBernardo B et al. — Clinical Outcomes Following Dual-Frequency Noninvasive Monopolar Radiofrequency Treatment for Facial Laxity and Lower Face Lifting (Cureus, 2026)
Skin tightening treatments improve the appearance of skin laxity. This page is educational and not medical advice. Treatment follows a personal consultation and suitability assessment. Individual results vary and are not guaranteed.
DK Aesthetics
1280 Old Skokie Valley Road, Highland Park, Illinois 60035
Mon–Sat 9AM–9PM · Sunday by Appointment

