BOTOX and dermal fillers solve two different problems. BOTOX relaxes the facial muscles that crease the skin when you frown, squint, or raise your brows. Dermal fillers replace volume and support that the face loses with age. Because one works on movement and the other works on structure, neither can do the other's job, and many patients see the most natural results when the two are paired.
At Concierge Aesthetics & Plastic Surgery, patients searching for BOTOX in Chicago often arrive unsure which injectable they actually need. As one of Allergan's Top 200 practices nationally, our team of master injectors, nurse practitioners, and physicians answers that question every day across our Gold Coast, Northbrook, Naperville, and Geneva locations.
In this blog, our injectors explain how BOTOX and fillers differ, which concerns each one treats, why the two are not interchangeable, and when combining them makes sense.
What Is the Difference Between BOTOX and Dermal Fillers?
The difference between BOTOX and dermal fillers comes down to what each one changes beneath the skin. BOTOX quiets muscle activity, while fillers add substance where tissue has thinned or flattened. Both are injectable, both involve little downtime, and both are wildly popular. According to the American Society of Plastic Surgeons' 2025 statistics, neuromodulators made up 50 percent of all minimally invasive treatments, and hyaluronic acid fillers accounted for another 30 percent.
Here is how the two compare at a glance:
- What it is: BOTOX is a neuromodulator made from purified botulinum toxin type A. Dermal fillers are gel implants, most often made from hyaluronic acid.
- How it works: BOTOX relaxes targeted muscles. Fillers physically lift, plump, and contour tissue.
- What it treats: BOTOX softens expression lines such as forehead lines, frown lines, and crow's feet. Fillers restore volume in the cheeks, lips, chin, and deep folds around the mouth.
- When results appear: BOTOX takes several days to a week or two to settle in. Filler results are visible right away.
- How long results last: BOTOX typically lasts about three to four months. Filler longevity varies by product and area, often from several months to more than a year.
Because the two treatments work on completely different layers of the face, a skilled injector chooses between them based on what is causing a concern, not just where it appears.
How Does BOTOX Work?
BOTOX works by temporarily blocking the nerve signals that tell certain facial muscles to contract. Every time you squint, frown, or lift your brows, those muscles fold the skin above them. Over years, the repeated folding etches lines that eventually linger even when your face is at rest.
A Mayo Clinic dermatologist explains in the Mayo Clinic News Network that botulinum toxin injections relax the facial muscles responsible for wrinkles. Results usually begin within a few days, and regular follow-up treatments maintain the effect. When treatment stops, muscle movement returns to normal, and the skin does not look worse than before.
BOTOX belongs to a family of neuromodulators that also includes Dysport and Xeomin. Each one relaxes muscles in a similar way, though dosing and spread differ slightly. At Concierge Aesthetics & Plastic Surgery, our injectors help patients choose the neuromodulator that best suits their anatomy, goals, and treatment history.
Neuromodulators shine in the upper face, where muscle movement drives most visible lines. They can also refine the lower face and neck, including a lip flip, a softened "orange peel" chin, and smoother vertical neck bands.
How Do Dermal Fillers Work?
Dermal fillers work by placing a soft, biocompatible gel beneath the skin to restore volume and support. As we age, the face gradually loses fat, collagen, and bone density. Cheeks flatten, lips thin, and folds deepen around the nose and mouth. Fillers replace some of that lost structure without surgery.
The U.S. Food and Drug Administration classifies dermal fillers as medical device implants approved to create a smoother or fuller appearance in areas such as the cheeks, chin, lips, and the folds running from the nose to the corners of the mouth. Because most fillers are gradually absorbed by the body, results are temporary and can be refreshed over time.
At Concierge, our injectors work with two main types of filler:
- Hyaluronic acid (HA) fillers, such as Juvederm and Restylane, use a substance the body already makes to hydrate and add volume. A key advantage is that HA filler can be dissolved if adjustments are needed.
- Collagen-stimulating fillers, such as Radiesse and Sculptra, provide structure while encouraging the skin to rebuild its own collagen gradually.
The right formula depends on the treatment area, the depth of volume loss, and how natural or gradual a patient wants the change to be.
Dynamic vs. Static Wrinkles: Why the Type of Line Determines the Treatment
Dynamic and static wrinkles call for different injectables, and this distinction is the main reason BOTOX and fillers are not interchangeable. Dynamic wrinkles appear when you make an expression and are caused by muscle movement. Static wrinkles and hollows remain visible at rest because the underlying volume or skin support has diminished.
A quick mirror test often reveals which type you have. Lines that soften completely when your face relaxes tend to respond best to BOTOX. Creases, hollows, or flattened contours that stay put no matter your expression usually point toward filler, sometimes alongside BOTOX.
Areas Best Treated With BOTOX
- Horizontal forehead lines
- Frown lines between the brows (the "11s")
- Crow's feet at the outer corners of the eyes
- Bunny lines along the top of the nose
- A subtle brow lift
- Lip flip for a fuller-looking upper lip
- Dimpled, "orange peel" chin
- Vertical platysma bands in the neck
Areas Best Treated With Dermal Fillers
- Flattened or hollow cheeks
- Thin or uneven lips
- Nasolabial folds (smile lines)
- Marionette lines at the corners of the mouth
- A recessed or undefined chin
- Jawline contour
The upper face generally leans toward BOTOX, and the mid and lower face generally lean toward filler. Every face is different, though, which is why our team at Concierge evaluates muscle activity and volume together during each consultation.
What Happens If You Choose the Wrong Injectable?
Choosing the wrong injectable usually means paying for a treatment that cannot solve the actual problem. BOTOX cannot replace lost volume, so it will not lift a flattened cheek or soften a deep smile line caused by sagging. Filler cannot stop a muscle from contracting, so expression lines will keep forming and creasing the skin.
Forcing one product to do the other's job can also create an unnatural look. Overfilling to chase a movement-driven line can leave the face heavy or puffy. Over-relaxing the lower face to mask volume loss can affect your smile and speech.
Safety matters here too. The FDA notes that it has not approved dermal fillers for injection into the glabella (the area between the brows), forehead, or around the eyes, among other sites. Those are exactly the zones where BOTOX is typically the preferred tool for expression lines.
The takeaway is simple: The best injectable is the one that matches the cause of your concern. A thorough assessment by an experienced injector is what makes that match possible.
Why BOTOX and Dermal Fillers Are Often Used Together in Chicago
BOTOX and dermal fillers are often used together because most faces show both muscle-driven lines and volume loss at the same time. Treating only one leaves half the story untold. Pairing them lets an injector soften movement and restore structure in a single, balanced plan.
Research supports this approach. A case report in the Journal of Drugs in Dermatology cites a multicenter, randomized study in which combining botulinum toxin with hyaluronic acid filler produced better, longer-lasting lower-face results than either treatment alone. The authors explain that relaxing the surrounding muscles reduces movement, which may help filler hold its shape longer.
Common pairings our injectors use for patients seeking BOTOX in Chicago and the suburbs include:
- Crow's feet and cheeks: BOTOX smooths lines at the eyes while cheek filler restores lift to the midface.
- Lip flip and lip filler: BOTOX gently turns the upper lip outward while HA filler adds shape and volume.
- Marionette lines and mouth corners: Filler supports the folds while BOTOX relaxes the muscle that pulls the corners of the mouth downward.
- Forehead lines and temples or cheeks: BOTOX relaxes the forehead while filler elsewhere in the upper or midface restores the support that keeps the brow area looking rested.
Age is part of the equation too. The Mayo Clinic dermatologist quoted earlier notes that older adults may need fillers in combination with BOTOX to achieve the same smoothing that younger patients get from BOTOX alone.
How Long Do BOTOX and Dermal Filler Results Last?
BOTOX results typically last about three to four months, while dermal filler results usually last longer and vary by product and treatment area. Many patients find their BOTOX lasts a bit longer with consistent maintenance, though results always vary from person to person.
| BOTOX | Dermal Fillers | |
| When results appear | Gradually over several days; full effect in about 1 to 2 weeks | Immediately, with final results once swelling settles |
| Typical duration | About 3 to 4 months | Several months to more than a year, depending on the filler |
| Maintenance | Repeat treatments every few months | Touch-ups as the filler gradually absorbs |
| Reversible? | Wears off naturally | HA fillers can be dissolved; others wear off over time |
According to the FDA, how long a filler lasts depends on the filler material and the area where it is injected. Lips, for example, move constantly and may need touch-ups sooner than the cheeks or chin.
Timing matters for events, too. Because BOTOX needs time to settle, we generally recommend scheduling it about three weeks before a wedding, reunion, or photo shoot. That window also leaves room for any filler swelling to resolve.
Are BOTOX and Dermal Fillers Safe?
BOTOX and dermal fillers have strong safety records when performed by qualified, experienced injectors using authentic, FDA-approved products. Each treatment carries its own risks, and understanding them is part of making an informed choice.
For BOTOX, the Mayo Clinic News Network reports that it has been shown to be safe for both short- and long-term use. Uncommon side effects can include pain, swelling, or bruising at the injection site, headache, and eye dryness
With fillers, the FDA notes that most side effects, such as bruising and swelling, appear shortly after injection and resolve within days to weeks. The most serious risk is accidental injection into a blood vessel. While rare, this complication requires immediate care, which is why the FDA urges patients to choose a provider trained in dermatology or plastic surgery.
The FDA also points out that combination use with neuromodulators has not been evaluated in a controlled clinical study. That is one more reason combination plans belong in the hands of an experienced medical team that knows facial anatomy well.
Counterfeit products are another concern. Our blog on the hidden dangers of fraudulent cosmetic BOTOX explains what to watch for and why sourcing matters.
Why Choose Concierge Aesthetics & Plastic Surgery for BOTOX and Dermal Fillers in Chicago?
Concierge Aesthetics & Plastic Surgery is recognized as one of Allergan's Top 200 practices in the country, a distinction earned through years of consistent, high-volume injectable care. What began as a one-woman mobile injectable practice has grown into a team of more than 20 aesthetic professionals across the Gold Coast, Northbrook, Naperville, and Geneva.
Patients seeking BOTOX and dermal fillers in Chicago work with a team that brings deep, specialized injectable experience:
- Jenna, Nurse Practitioner, is known as the "lip whisperer" for her natural lip flips and lip filler results, with more than a decade of experience in BOTOX and fillers.
- Lynn Hollins, Master Injector, brings 30 years of nursing experience, has completed master courses through Allergan and Galderma, and trains other aesthetic nurses.
- Patrick, National Trainer of Injectables, specializes in advanced BOTOX and filler techniques and is known for his light, comfortable touch.
- Eric Dahms, MPAS, PA-C, Associate Medical Director, is a board-certified physician assistant with a background in plastic and reconstructive surgery at the University of Chicago.
- Dr. Amy Brodsky, a dermatologist with more than 20 years of experience, offers BOTOX, neuromodulators, and dermal fillers at our Northbrook location.
All med spa care is overseen by Medical Director Dr. Vesna Skul, MD, FACP, a board-certified internist and Associate Professor of Medicine at Rush University. That medical foundation means every injectable plan starts with a careful assessment of anatomy, health history, and goals.
For patients who receive BOTOX regularly, the VIP All Access Membership offers BOTOX at $11 per unit, along with preferred rates on dermal fillers and $50 in monthly banked service credit.
BOTOX vs. Dermal Filler FAQs
Can I get BOTOX and dermal fillers in the same appointment?
Yes, many patients receive both in one visit when their injector determines it is appropriate. Combining treatments saves time and lets the injector balance movement and volume together. Your provider will decide the right order and placement based on the areas being treated.
Which is more affordable, BOTOX or fillers?
BOTOX is priced per unit, while fillers are priced per syringe, so total cost depends on how many areas you treat. A single BOTOX area often costs less upfront, but filler results typically last longer between visits. Concierge members pay $11 per unit for BOTOX, and financing is available through CareCredit and PatientFi.
Can dermal fillers be reversed?
Hyaluronic acid fillers such as Juvederm and Restylane can be dissolved if a patient wants an adjustment. Collagen-stimulating fillers like Radiesse and Sculptra cannot be dissolved the same way, which is one reason your injector considers your goals carefully before choosing a product.
Will BOTOX or fillers make me look "done"?
Not when they are placed with restraint and a strong understanding of facial anatomy. Our injectors focus on natural, nuanced results that preserve your expressions and keep your features in proportion. Starting conservatively and building gradually is often the best way to look refreshed rather than changed.
Is BOTOX or filler better for preventing wrinkles?
BOTOX is the more common preventive choice, since relaxing overactive muscles reduces the repeated folding that creates lines. Fillers are typically used once volume loss has begun. Our BOTOX myths blog covers more common questions about preventive treatment.
Not Sure Which Injectable You Need? The Concierge Team Can Help
BOTOX and dermal fillers are not substitutes for each other. BOTOX softens the lines that movement creates, and fillers restore the volume and contour that time takes away. Used thoughtfully, alone or together, they can help you look rested, refreshed, and still entirely like yourself.
The experienced injectors at Concierge Aesthetics & Plastic Surgery, a Top 200 Allergan practice, will assess your muscle activity, volume, and goals before recommending a plan. Whether you need BOTOX, filler, or a combination of both, your treatment will be tailored to your face and the natural results you want.
To schedule your consultation at our Gold Coast, Northbrook, Naperville, or Geneva location, contact us or call (630) 273-7257. Virtual consultations are also available.
This information is provided for educational purposes only and does not replace a consultation with a qualified medical provider. Outcomes, risks, and suitability vary from patient to patient.
Sources
- American Society of Plastic Surgeons. Plastic Surgery Statistics 2025.
- U.S. Food and Drug Administration. Dermal Fillers (Soft Tissue Fillers).
- Mayo Clinic News Network. Mayo Clinic Q and A: Botox for wrinkles – is it safe?
- Danhof RS, Cohen JL. A Combination Approach to Perioral Rejuvenation. Journal of Drugs in Dermatology. 2016;15(1):111-112.
