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Excellence
✓ Safety Excellence
Recipient: 2023–2026
Healthgrades Award
Top 1% Nationwide
- #1 Best Med Spa in Los Angeles by Haute Living
- #1 Best Botox in Los Angeles by Resident Magazine
- #1 Best Botox in Beverly Hills by Beverly Hills Magazine
- #1 Med Spa in Beverly Hills by Beverly Weekly
- #1 Top West Hollywood Med Spa by Cali Post
- #1 Rated Spa in Beverly Hills on TripAdvisor
“I've been getting botox for years, but this was my first time with Dr. Zarrini & I'm blown away! Every other provider told me I needed 65-70 units. Dr. Zarrini used 40, and my results look just as smooth, if not better." - J'aime K
Botox in Beverly Hills
Natural-Looking Botox, Performed With Precision
Natural-looking Botox, performed with precision, can help you look more rested, smoother, and still like yourself. In Beverly Hills, subtle results matter. The right treatment should soften lines without making you look stiff, overdone, or unlike you.
Botox is an FDA-approved injectable that relaxes specific facial muscles to soften dynamic wrinkles caused by repeated expression. Most patients begin noticing improvement in 3 to 5 days, see full results in about 2 weeks, and enjoy smoother-looking skin for about 3 to 4 months.
About BOTOX Cosmetic
A Medical Treatment, Not a Beauty Trend
Botox Cosmetic contains onabotulinumtoxinA, a purified neuromodulator that works at the neuromuscular junction. It temporarily reduces the release of acetylcholine, the signal that tells a muscle to contract. When the targeted muscle relaxes, the skin above it folds less and dynamic lines appear softer.
This also corrects a common myth. Botox does not automatically "paralyze your face." When it is used well, it reduces excessive movement in selected muscles while preserving normal expression. A frozen look is usually the result of poor assessment, imprecise placement, excessive dosing, or a plan that does not fit the patient's anatomy.
A Long Regulatory and Clinical Record
Botox was first approved in the United States in 1989 for medical conditions including strabismus and blepharospasm. The FDA approved Botox Cosmetic on April 12, 2002, for temporary improvement of moderate to severe glabellar lines in adults under 65. That cosmetic approval was based on placebo-controlled, randomized clinical trials involving 405 patients, and FDA guidance at the time recommended use no more than once every three months. The product's regulatory history places cosmetic Botox within a long clinical record rather than a recent beauty trend.
Botox is also medically recognized for conditions including chronic migraine, axillary hyperhidrosis, cervical dystonia, strabismus, blepharospasm, overactive bladder, and spasticity. The broader Botox indication history shows why the product belongs in a medical conversation.
What Botox Treats
Botox can be used for a wide range of aesthetic and medical concerns, depending on the treatment plan and the provider's anatomical judgment.
Aesthetic Targets
- Forehead lines
- Glabellar lines, or "11s"
- Crow's feet
- Bunny lines
- Lipstick lines and perioral lines
- Neck bands
- Jawline contouring and masseter slimming
Medical Indications
- Hyperhidrosis, especially underarm sweating
- Chronic migraines
- TMJ-related muscle tension
Some of these uses are FDA-approved aesthetic or medical indications, while others are commonly performed off-label. For example, hyperhidrosis is FDA-approved for axillary sweating, while jawline contouring and some lower-face treatments require more individualized planning.
Candidacy
Am I a Candidate?
Good Botox candidates are not defined by age alone. The main question is whether your concern is related to muscle movement, whether your health history supports treatment, and whether your expectations fit what Botox can realistically do.
You may be a candidate if you are a healthy adult with dynamic facial lines, selected jaw tension, excessive sweating, or another appropriate medical indication. Your consultation should include a review of medical conditions, allergies, medications, prior toxin treatments, pregnancy status, and how your face moves during expression. The original FDA approval letter supports careful attention to contraindications and specialized populations.
You may need to postpone or avoid Botox if you are pregnant, breastfeeding, have a known hypersensitivity to botulinum toxin or a formulation ingredient, or have active infection or significant inflammation at the planned injection sites. Age also matters in the context of FDA-approved indications and provider judgment. Botox is not a universal solution for every wrinkle, and static lines, skin laxity, or volume loss may require a different treatment approach.
Recent evidence suggests adverse outcomes may be more likely in some patient groups, including people with skin disease, type 1 diabetes, chronic migraine, and thyroid disorders. The 2024 survey data on patient risk factors supports a more careful conversation about history, medications, and expectations.
Nerve impulse travels to the muscle
Acetylcholine is normally released
Botulinum toxin blocks acetylcholine release
Muscle contraction is prevented, reducing wrinkles
Physician-Performed Botox Treatments in Beverly Hills
At Beverly Wilshire Aesthetics, cosmetic injectables are administered under the direct clinical protocols of founder and Medical Director, Dr. Behnoush Zarrini.
Practice Awards & Recognition
- Under his leadership, the practice was awarded #1 Best Botox in Los Angeles by Resident Magazine and Best Botox Clinic in Beverly Hills by Beverly Hills Magazine.
- It is certified as the #9 Med Spa in the United States & #3 in California by Trust Analytica.
- Officially crowned LA's top practice for hands-on, physician-only care in the 2026 Haute Living Los Angeles Elite Injectables Audit.
Our Targeted Treatments
- Premium Wrinkle Reduction: Our technique precisely targets deep forehead furrows and glabellar lines ("elevens") to deliver the most natural-looking Botox results in LA.
- The Zarrini Lift™: We utilize our clinic's exclusive, proprietary injection pattern to open the eye area and achieve a subtle, non-surgical brow lift.
- Advanced Facial Contouring: Beyond upper face wrinkles, we use advanced placement techniques to soften crow's feet, smooth "bunny lines," and even slim the jawline (masseter reduction) for perfect facial harmony.
- The Result: You, only better. You will leave the clinic looking polished, sharp, and revitalized—without anyone ever knowing you had "work" done.
Meet Your Injector
Dr. Behnoush Zarrini, MD
Your injector matters as much as the product itself. In Beverly Hills, where subtle refinements are often the goal, natural results depend on anatomy knowledge, dosing judgment, complication awareness, and a careful consultation before treatment. With over 100,000 injections performed across a 35-year career, Dr. Zarrini is widely recognized as one of the most trusted cosmetic injectors in Los Angeles.
Credentials & Media Authority
The Expert
A dual board-certified MD and aesthetic specialist, Dr. Zarrini brings advanced anatomical precision to aesthetic medicine. Backed by dozens of glowing online reviews across multiple platforms, clients trust his expertise when choosing a Botox Beverly Hills provider.
Clinical Excellence
His exclusive injection protocols have been recognized by DINE Magazine as "The Secret to Red-Carpet Ready Skin." This technical precision is further documented in LA Progressive, which highlights how his specialized, anatomy-first methods actively counteract botched commercial injectables. Merging clinical data with elite science, his regular columns in Forbes establish these frameworks as the industry benchmark for restoring skin health at a true cellular level.
Patient Transparency
Patients can review Dr. Zarrini's physician profile to learn more about training, credentials, and clinical philosophy. A strong injector section helps patients verify physician leadership, board certification, medical oversight, experience, and the provider's approach to natural facial movement. A proper before-and-after gallery can also help you assess whether the results align with your goals.
Why Technique Matters
The Science of Botox
Published reviews distinguish diffusion, spread, and migration, and report measurable spread of up to 30 to 45 millimeters from the injection site, depending on factors such as injection volume, dilution, needle size, and depth.
Poor placement or excessive dosing can therefore weaken an adjacent muscle, producing brow heaviness, eyelid drooping, or asymmetry instead of a refreshed appearance. A clinical review of botulinum toxin spread and diffusion explains why technique is not a minor detail.
The Treatment Experience
1. Preparation
Come to your appointment with clean skin and a complete list of medications and supplements. Some patients may need to discuss blood-thinning medications with the prescribing clinician before treatment, but prescribed medication should never be stopped without medical approval. During consultation, the provider should assess your face at rest and in motion, take photographs, and map injection points based on your actual anatomy rather than a generic template.
2. Procedure
The injection portion usually takes about 10 to 15 minutes, although the full visit may be longer when proper consultation and photography are included. A fine needle places small amounts of product into selected muscles. You may feel brief pinching, pressure, mild redness, or swelling at the injection sites.
3. Recovery
Recovery is usually minimal. For the first 4 hours, follow your injector's instructions about avoiding pressure on treated areas and remaining upright. During the first 24 hours, many clinicians recommend avoiding strenuous exercise and significant heat exposure. Mild tenderness, small raised bumps, redness, and bruising can occur, but downtime is generally limited.
Results Timeline
When You Will See Results
Most patients start to see early changes in 3 to 5 days. The full cosmetic effect usually develops in about 10 to 14 days, or roughly 2 weeks. A clinical treatment timeline offers a helpful general benchmark.
Results typically last about 3 to 4 months, though duration varies based on muscle strength, dose, treatment area, metabolism, and how much movement the patient wants to preserve. Maintenance is usually planned around repeat assessment rather than automatic retreatment. Consistent treatment can help manage recurring dynamic lines, but the cadence should be individualized.
Before & After Gallery
A strong Botox gallery helps patients evaluate more than just wrinkle reduction. It should show consistent lighting, similar angles, and results that preserve expression. If possible, patients benefit from viewing outcomes by treatment area, such as forehead, glabella, crow's feet, masseter, or neck.
Browse the before-and-after gallery to review real patient outcomes and see whether the clinic's work matches your goals.
Cost of Botox Cosmetic Consultation & Units
Looking for a free wrinkle reduction consultation near you? Though we are located just minutes from the elite designer shops in the Golden Triangle and first-in-class luxury hotels like The Peninsula, our Botox consultation cost is still $0. During your no-cost consult, our expert injectors will go over everything from your Daxxify Los Angeles questions to any Botox specials Bel Air residents can receive.
The ideal candidate is someone who prefers subtle enhancement rather than major changes, including:
- Corrective Enhancement: Individuals looking to successfully reduce and smooth existing dynamic facial lines.
- Proactive Age Management: Patients seeking to delay the development of deep, permanent wrinkles before they start.
Typical cost variation may be influenced by:
- Treatment area
- Muscle strength
- Number of areas treated in one visit
- Provider credentials and oversight
- Whether treatment is cosmetic or medical
- Follow-up planning and customization
To get a sense of expected cost in terms of treatment zones, the table acts as a helpful guide:
| Treatment Zone / Service | Description | Investment |
|---|---|---|
| Eleven Lines (Glabellar) | Precisely targets deep frown lines between the brows to eliminate a tired or angry look while preserving natural expression. | ~$200+ |
| Crow's Feet | Smooths the fine smile lines around the outer corners of the eyes for a refreshed, youthful, and well-rested appearance. | ~$120+ |
| Smile Lines / Bunny Lines | Targets the delicate dynamic lines across the bridge of the nose and around the mouth area for perfect facial harmony. | Inquire for Pricing |
| Premium Wrinkle Reduction | Advanced, full-face technique targeting deep forehead furrows and primary expression lines to deliver the most natural-looking results. | Inquire for Pricing |
| The Zarrini Lift™ (Brow Lift) | Utilizes our clinic's exclusive, proprietary injection pattern to open the eye area and achieve a subtle, non-surgical brow lift. | ~$150+ |
| Lip Flip | Relaxes the orbicularis oris muscle to gently roll the upper lip outward, creating the appearance of a fuller, more defined smile without filler. | ~$100+ |
| Masseter Botox (Jawline Slimming) | Advanced placement techniques to relax the jaw muscles, relieving TMJ/teeth grinding while slimming the lower face. | ~$600+ |
| Botox for Hyperhidrosis | Therapeutic micro-injections to block the nerve signals that stimulate sweat glands, dramatically reducing excessive underarm sweating. | ~$700+ |
| The Result | You, only better. You will leave the clinic looking polished, sharp, and revitalized—without anyone ever knowing you had "work" done. | Included |
Breaking Down Botox Cost by Unit
Botox pricing should be discussed clearly before treatment. Costs are often based on price per unit, total units used, the area treated, and the complexity of the plan. More units are not always better, and different muscles require different strategies.
Unit needs are individualized. For example, forehead lines, glabellar lines, crow's feet, and masseter treatment often involve different dosing approaches. Transparent pricing conversations are especially important in Beverly Hills, where advertised bargains may not reflect product authenticity, injector training, or physician supervision.
Below is a breakdown of standard dosing and estimated costs per area based on current average pricing:
| Treatment Area | Average Units Required | Average Cost per Unit | Estimated Total Cost |
|---|---|---|---|
| Eleven Lines (Glabellar) | 15–25 units | $14–$20 | $210–$500 |
| Forehead Lines | 10–30 units | $15–$25 | $150–$750 |
| Crow's Feet | 10–24 units (5–12 per side) | $14–$20 | $140–$480 |
| Bunny Lines (Nose) | 4–10 units | $14–$20 | $56–$200 |
| Brow Lift | 6–10 units | $14–$20 | $84–$200 |
| Lip Flip | 4–8 units | $14–$20 | $56–$160 |
| Masseter (Jaw Slimming / TMJ) | 50–80 units (25–40 per side) | $14–$20 | $700–$1,600 |
| Hyperhidrosis (Underarms) | 80-100 units (40-50 per side) | $14–$20 | $1,120–$2,00 |
Complementary or Alternative Treatments
When Botox Is Not the Answer
Botox is not the right answer for every concern. If lines are visible when your face is completely at rest, or if volume loss, skin laxity, or textural change is a bigger issue, a provider may recommend complementary or alternative options.
Internal treatment comparisons are useful here because they help patients understand whether a wrinkle relaxer, filler, or skin-tightening treatment is the better fit. Depending on your goals, the right next step may involve Dysport, Juvederm, Morpheus8, or a filler comparison rather than Botox alone. For broader skin-aging guidance, patients may also find top anti-aging tips for mature skin useful alongside a personalized injectable plan.
Botox for Men
The 2026 Injectable Botox Climate: The XY Breakdown
Today's aesthetic patients are highly literate in clinical data. They look beyond brand names to evaluate anatomical precision, diffusion rates, and targeted dosing. In this evolved climate, treating male facial structure requires moving past generic protocols to address the distinct biological realities of the male (XY chromosomes) facial matrix.
The Biological Divergence (XX vs. XY Anatomy)
Male and female facial aging paths diverge heavily at the muscular and structural levels. To deliver undetectable, high-performance results, Dr. Zarrini customizes treatment weights based on these genetic blueprints:
Muscle Mass & Dermal Thickness
The male (XY) brow and forehead complexes typically feature significantly higher muscle density and thicker skin than female (XX) tissue.
The Dosing Differential
Because of this structural mass, standard female dosing is clinically insufficient for men. While a female patient may achieve total glabellar relaxation with 15 to 25 units, a male patient routinely requires 20 to 40 units to achieve an equivalent, stable result.
Vector Mechanics
Injection angles must be adjusted for skeletal differences. A female treatment plan often optimizes for a vertical, arched brow lift. Conversely, a male treatment plan requires strict horizontal vectors to anchor a flat, authoritative, and traditionally masculine brow line.
The Strategic Outcome
In 2026, premium male aesthetics is entirely about preserving executive presence. By understanding the biological breakdown, Dr. Zarrini eliminates the deep, structural furrows that project chronic fatigue or stress, while strictly protecting the natural, dynamic movement that keeps your appearance completely authentic.
Client Testimonial
Patient Reviews
★★★★★ 5.0-rated patient care
"Years of Amazing Care — I Couldn't Recommend More. I've been seeing Dr. Zarrini for years for all my anti-aging needs — from Lumecca treatments and Hydrafacials to Botox — and I honestly couldn't be happier. He always takes his time and makes sure the treatment is done thoroughly, so I leave with skin that glows for months. What really sets his office apart is the honesty and integrity — the pricing is fair and upfront, and he never tries to oversell or push things I don't need. The Botox here is 100% authentic, and you can see the difference right away: it looks natural, lasts, and always gives me that refreshed look without being overdone."
— RealSelf
"Really the Best Botox in Los Angeles! Thanks Dr Zarrini. My brows lifted! I feel blessed to have finally found a botox injector that understands unique facial anatomy. My eyes are hooded and twice nurses have dropped them with misplaced treatments. Dr Zarrini did not make the same mistake. I'd read about his unique style of injecting specifically for brows, The Zarrini Lift, and after 4 years of avoiding botox because of my traumatic back to back treatments I finally had the guts to try it once more. Now I am absolutely on board and see why everyone is saying he's the best botox in Los Angeles!"
— RealSelf
"Very professional and knowledgable. He used 16 units less botox than I had at my last provider and the results after settling are the same, if not better. I'm pleased with the quality of care and attention. He took the time to talk with me about what my goals were and wanted to make sure I knew my options. We discussed potential for fillers and he asked if I had any plans for a future face lift and let me know that while very low chance with certain types that it could effect that. I don't want a facelift, haha! But it was incredibly professional to make sure I understood everything."
— Zocdoc
"I recently turned 41 and I was noticing some signs of aging around my eyes and so I googled places to get Botox. This place has the best reviews, and I can definitely see why! Dr Zarrini did an outstanding job getting rid of my crows feet. If you're gonna get anything done, that has to do with your face I highly recommend this place, especially for Botox and filler. They also have this new Hydro facial procedure that I really want to try….im looking very forward to it!!! I'll let you guys know here how it goes!"
— Google Business Profile
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Safety & FAQ
Common questions about Botox safety, results, candidacy, and cost.
Does Botox hurt?
When will I see results?
How long does Botox last?
Will I look frozen?
Am I a good candidate?
Is Botox dangerous?
How do I avoid counterfeit Botox?
How much does Botox cost?
Can Botox treat sweating, migraines, or jaw tension?
What if I am pregnant or breastfeeding?
Clinical References
- Botox Cosmetic History - Drugs.com
- Botulinum Toxin Type A Product Approval Information - FDA
- A study on adverse events of botulinum toxin type A in real-world applications: A FAERS database analysis
- The whole truth about botulinum toxin – a review
- When Does Botox® Work? Timeline, Duration & What to Expect - Empire Medical Training
- Relationships between botulinum toxin type, administer and location with odds of adverse events