Botulinum Toxin

Beyond Wrinkles

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Medical Precision, Refined
Body Shaping

Non-surgical Approach
Fat Reduction

Featuring Cooltech Define

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No Surgery. No Scar.
Minimal Downtime.

No Surgery.
Minimal
Downtime.

Results Visible
from Day One

Results
Visible
from Day One

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Our Signature Approach to 90%+ Correction

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Dual-Layer Protocol

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Botulinum Toxin in Singapore

Soften
Dynamic
Wrinkles

Refine
Facial
Contours

Slim Selected
Muscle
Groups

피곤한 눈가를 자연스럽게

Botulinum Toxin in Singapore

Botulinum toxin is a widely sought-after treatment in Singapore's medical aesthetic landscape — and for good reason. When administered by a trained doctor, it can be used to soften the appearance of dynamic facial lines and address various medical and aesthetic concerns.

Commonly used for areas such as the forehead, frown lines, crow’s feet, jawline, and calves, Botulinum Toxin is a popular non-surgical treatment for patients seeking a refreshed and more youthful appearance with minimal downtime. If you're exploring your options, our doctors at Ozhean Zoey are here to guide you through what to expect, how it works, and whether it's the right fit for you.

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What Is Botulinum Toxin?

Botulinum Toxin is a type of FDA-approved neurotoxin produced by a bacterium called Clostridium botulinum. It is a purified protein commonly used in aesthetic medicine to temporarily relax targeted muscles that contribute to dynamic wrinkles and facial lines.
Most patients know Botulinum Toxin for its ability to smooth expression lines and facial wrinkles.

However, since its early use in the 1990s, the treatment has evolved far beyond wrinkle reduction. Today, it is also commonly used to lift and contour the face, slim square jaws, refine the shoulders into a swan-neck silhouette, reduce calf size, and even treat concerns such as excessive sweating — all when precisely administered by a doctor with a strong understanding of facial anatomy and aesthetics.

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Botulinum Toxin Treatment
At Ozhean Zoey

Conventional Use

Conventional botulinum toxin treatment targets dynamic wrinkles — the frown line, the crow's feet, the forehead. That is one chapter of the story.
The deeper artistry lies in using the same molecule, at carefully chosen depths, doses and points, to reshape entire silhouettes. A face that lifts on its own. A jawline that softens from square to oval. Shoulders that fall in a graceful slope. Calves that draw a slimmer line.

Ozhean Zoey Approach

At Ozhean Zoey, our doctors are trained in both Korean dermatology and aesthetic body-contouring techniques. We treat these "other indications" not as add-ons, but as a discipline of their own — one that calls for anatomical precision and a strong sense of proportion.

Four Ways Botulinum Toxin Can Refine Your Look

Four Signature Indications

Dermalift

Masseter Reduction

Swan Neck Creation

Calf Reduction

Dermalift

An instant lift, drawn from the surface of the skin.

Diluted botulinum toxin placed as tiny papules just beneath the skin's surface — along the outer contour of the face. The result is an immediate, perceptible lift, refined skin texture, and a fresh, rested look.

What It Is

Dermalift is an intradermal microbotox technique. Highly diluted botulinum toxin is delivered into the superficial dermis as a series of small papules along the lateral face, jawline and neck. Unlike conventional toxin which targets the deep muscles of expression, Dermalift works at the level of the dermis itself — affecting the fine superficial muscle fibres attached to the skin, sebaceous glands and dermal collagen network.

The technique was pioneered by Korean plastic surgeon Dr Lee Yong Seob, who has trained doctors across Asia — including our team — in this approach. Globally, intradermal microbotox has been further refined by Singapore plastic surgeon Dr Woffles Wu and a growing body of Korean and international dermatologists.

How It Is Done

Treatment is mapped along the outer contour of the face — temples, lateral cheek, jawline, and neck.

The central face is deliberately avoided, where deeper muscles of expression sit close to the surface. This minimises diffusion and preserves natural movement.

Small superficial papules are created with a fine 32G needle. The papules disappear within about an hour.

The lifting effect is visible immediately as skin contracts; collagen remodelling continues over weeks.

Where It Works Beautifully

Platysmal bands and "tech neck" lines

Skin tightening for a smoother lower face and neck

Pore refinement and reduced sebum on oily skin types

A complementary treatment within the Ozhean Zoey skin booster protocol — combined with our Zoey Skin Skinbooster

Synergises with Pentagram Lift, Lady Heart Lift and the OZ 7-Point Lift

A Beautiful Complement to Deeper Lifts

Dermalift's effects are dose-dependent and typically last a few months. We see it as a beautiful complement to deeper structural lifts — not a replacement for them. The ideal results come when Dermalift is paired with the right longer-acting modalities for your face.

Masseter Reduction

A softer, more feminine lower face.

An enlarged masseter — often genetic, often worsened by clenching or teeth-grinding — gives the lower face a square, heavy appearance. Botulinum toxin gradually slims the muscle, restoring proportion and a smoother jawline.

What It Is

Masseter reduction has become a popular off-label application of botulinum toxin, particularly in East Asian aesthetic practice. Toxin is injected into the masseter — the large chewing muscle along the angle of the jaw. Over weeks, the muscle reduces in volume from disuse atrophy, reshaping the lower facial contour.

How It Is Done

Treatment is preceded by clinical palpation while you clench, to define the muscle's bulk and boundaries.

Botulinum toxin is injected intramuscularly at strategic points within the safe zone, avoiding the risorius and zygomaticus to preserve your smile.

Dose is tailored to muscle thickness — usually 20–30 units per side, adjusted at follow-up.

The procedure takes around 10 minutes. Most patients describe it as a brief pinching sensation.

What to Expect

Initial softening of clenching and bruxism within 1–2 weeks

Visible slimming from 4–6 weeks, peak result around 2–3 months

Effects last 4–6 months; repeated sessions can produce progressively longer-lasting reduction

Who Benefits Most

Patients with a clinically enlarged masseter, a wide or square lower face, chronic clenching, or jaw fatigue. Masseter reduction also significantly improves bruxism and associated TMJ discomfort, with evidence supporting its therapeutic use beyond aesthetics.

Swan Neck Creation

From bulky shoulders to a swan-line silhouette.

Deep intramuscular injections into the mid-trapezius soften a bulky upper-shoulder line. The effect is a longer-appearing neck and a graceful sloping silhouette — a favourite among brides and patients preparing for off-shoulder occasions.

What It Is

The upper trapezius muscle defines the shoulder-to-neck angle. In many women — particularly those who carry tension in the shoulders, train upper body, or are genetically predisposed — the trapezius is hypertrophied, shortening the neckline visually. Botulinum toxin reduces the bulk of this muscle, allowing the shoulders to fall and the neck to appear longer.
The result is what the Korean aesthetic community calls a swan-neck line: an elegant, elongated slope from ear to shoulder.

How It Is Done

Treatment targets the mid (descending) portion of the upper trapezius only, with strategic injection points along the muscle bulk.

The most superior fibres are avoided to preserve full neck rotation, and the lower fibres are avoided to preserve normal shoulder shrug and posture.

Dose is conservative and individualised — typically 30–60 units per side. Over-dosing causes weakness with shrugging or lifting; we deliberately under-dose on a first session and top up at review.

Visible neckline change appears from week 3, with peak refinement at 6–8 weeks.

Why Conservative Dosing Matters

The trapezius is functional muscle. Overdosing can cause difficulty shrugging, lifting heavy bags, or holding posture under load. Our protocol prioritises shape preservation over aggressive bulk reduction — we would rather see you back for a top-up than compromise your function.

Who Benefits Most

Brides-to-be preparing for strapless or off-shoulder gowns

Patients with chronic upper-shoulder tension and visible "lumpy" trapezius

Women preparing for portrait photography, formal events, or wedding shoots

Patients with trapezius-related tension headaches or myalgia — botulinum toxin also has well-documented pain benefits in this muscle group

Calf Reduction

Slimmer calves, drawn with artistic precision.

For patients whose calves appear bulky due to gastrocnemius hypertrophy — common in East Asian women, runners, dancers, and those who frequently wear high heels — botulinum toxin offers a non-surgical path to a slimmer, more refined lower-leg silhouette.

What It Is

Bulky calves are usually the result of hypertrophy of the gastrocnemius — the prominent superficial calf muscle, particularly its medial head. Surgical options (selective neurectomy, partial resection) exist but carry meaningful downtime and risk. Botulinum toxin offers a non-invasive alternative: targeted intramuscular injection reduces muscle activity, producing measurable atrophy and visible slimming over weeks.

How It Is Done

The calf is examined in standing and on tiptoes to map the bulging contour — medial dominant, lateral dominant, or both.

Injection points are tailored to your specific calf shape. A medially-bulged calf needs a different injection map to a calf with a high-set bulge or a lateral-dominant one — this is where the artistry matters most.

Typical total dose ranges from 100 to 200 units per calf, divided over multiple injection points along the medial and lateral heads of the gastrocnemius.

The soleus and deeper functional muscles are preserved.

What to Expect

Visible contour change from week 3–4

Peak slimming at 2–3 months

Results last 6–8 months on average; serial treatments can produce a more durable change

No interruption to daily life — you can walk and exercise normally after treatment

What to Avoid Afterwards

We recommend avoiding high heels for several weeks and easing back into intense calf-loading exercises (heavy plyometrics, sprinting, dance) for the first 2–3 weeks. This allows the muscle to settle into its new resting tone without overcompensation.

The Four Indications — Compared

	Dermalift	Masseter Reduction	Swan Neck	Calf Reduction
Target	Superficial dermis, outer face & neck	Masseter (jaw) muscle	Upper trapezius (mid-descending fibres)	Gastrocnemius (medial & lateral heads)
Visible result	Immediate lift & tightening	4–6 weeks	3–8 weeks	3–4 weeks
Duration	2–4 months	4–6 months	4–6 months	6–8 months
Ideal for	A fresh, lifted, rested look — paired with skin boosters or thread lifts	Square jaw, bruxism, TMJ tension	Brides, formal events, off-shoulder occasions, neck-tension headaches	Bulky calves, especially East Asian morphology

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The Ozhean Zoey Difference

Global Presence

10 Clinics Worldwide: With 7 clinics across South Korea, 2 in Malaysia, and 1 in Singapore, we deliver consistent, high-quality aesthetic care throughout Asia.

Expert Leadership

Dr. Ji-Youn Park, Founder & Medical Director: A Korean board-certified dermatologist, Dr. Park has authored over 30 scientific papers and developed the SKIN FIT program, helping over 20,000 patients achieve radiant skin.
Member, Global Aesthetic Leaders Club for Ultherapy Prime.

Medical Expertise

Over 20 Years of Experience: Our dedicated team of board-certified dermatologists and experienced medical professionals ensures expert care as well as clinically proven and trusted results.
Team of 20+ Skin Specialists: Led by experienced dermatologist Dr. Park Ji-Youn, our extensive team spans across Asia.

Industry Recognition

Merz Aesthetics Gold Award (2023-2024), Infinite Award (2025) for Ultherapy
Elogio Asia Top User Award for Juvelook
Star Player Award for PB Serum (Celluject)
10Therma Prestige Partner Award
TEOXANE Teosyal Beauty Booster Award Singapore

Proven Patient Satisfaction

Trusted by 10,000+ Patients: Proven results, with a rapidly growing patient base.
High Return Rate: More than 80% of our clients return for additional treatments, a testament to their trust and satisfaction.

Personalised & Innovative Care

Customised Treatment Plans: Each procedure is meticulously tailored to individual skin conditions and personal goals, ensuring natural-looking and effective results.
AI Imaging & Analysis: Personalised care plans created using AI skin imaging technology.

Our Doctors

Dr. Park Ji-Youn

Group Medical Director

A Korean board-certified dermatologist and founder of the Ozhean Skin and Plastic Surgery Network, she has authored over 30 scientific papers and created the SKIN FIT program, which has helped over 20,000 patients achieve radiant, healthy skin. She believes in personalised, evidence-based treatments that enhance natural beauty and is proud to bring the Ozhean philosophy to Singapore.

Dr. Kenneth Long

Senior Aesthetic Physician

A seasoned aesthetic physician with a strong surgical foundation, he has over 15 years of medical experience spanning multiple subspecialties. Trained under the National Healthcare Group and holding postgraduate surgical qualifications, his practice is grounded in precision, anatomical accuracy, and safety. He focuses on facial harmony, structural refinement, and collagen-based regenerative treatments, with a philosophy centred on thoughtful decision-making, conservative execution, and long-term, natural ageing.

Dr. Dexter Sia

Resident Aesthetic Physician

A dedicated physician with a background in family medicine, ENT, anaesthesia, dermatology, and aesthetic medicine. With experience in clinical dermatology, facial reconstruction, and collagen-based treatments, he focuses on anti-aging and long-term skin health. He believes in personalised and holistic care, combining medical expertise with artistic sensibility to support each patient’s confidence and well-being.

Dr. Tan Jun Yang

Resident Aesthetic Physician

Dr. Tan Jun Yang is an aesthetic physician with a clinical background spanning Cardiothoracic Surgery, Anaesthesia, General Surgery, and Dermatology. His time at the National Heart Centre Singapore and the National University Hospital Heart Centre gave him extensive surgical training in complex heart and lung conditions as well as post-operative reconstructive procedures, a depth of experience that allows him to deliver results with confidence, consistency, and the utmost commitment to safety.

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Frequently Asked Questions

How is Dermalift different from regular Botulinum Toxin?

Regular botulinum toxin is injected deep into specific muscles of facial expression to soften lines. Dermalift uses a much more diluted toxin placed superficially in the dermis itself. The goal is not to freeze movement, but to lift the skin, tighten texture, refine pores and create an instantly fresh look. It's typically combined with — not a replacement for — conventional anti-wrinkle treatment.

Will masseter reduction change my smile or chewing?

When injected within the safe anatomical zone, no. The masseter is one of four chewing muscles, so most patients experience no functional change. Smiling and speech are not affected because the toxin is placed away from the risorius and zygomaticus muscles that control expression. Mild chewing fatigue when eating very tough foods is occasionally reported for the first 2–3 weeks.

Will swan-neck Botulinum Toxin affect my ability to lift things?

At conservative, individualised doses — no. We deliberately under-dose at the first session, target only the mid fibres of the trapezius, and review at 3–4 weeks to top up if needed. Overdosing can temporarily affect shrugging or carrying heavy bags, which is why we prioritise shape over aggressive reduction.

Is calf reduction permanent?

No single treatment is permanent — effects last 6–8 months on average. However, repeated sessions over time can produce progressive, longer-lasting muscle atrophy, with results that hold for many months between top-ups.

Can these Botulinum Toxin treatments be combined?

Yes, and often this is where the magic happens. Dermalift with masseter reduction can transform the lower face in a single visit. Swan neck and Dermalift on the neck create a striking pre-bridal package. Your doctor will plan combinations based on your goals, anatomy, and total dose safety.

Are there side effects to these Botulinum Toxin treatments?

All injectable treatments carry some risk. Common, mild and self-limiting effects include bruising, swelling, transient asymmetry, and temporary muscle weakness in the treated area. Serious complications are rare when treatments are performed by experienced doctors with precise anatomical knowledge. We will walk you through the risks specific to your chosen treatment during consultation.

What is the cost of these Botulinum Toxin treatment?

Cost varies by indication, dose required, and the brand of botulinum toxin used. We discuss pricing transparently during consultation, alongside a clear treatment plan. Our team will help you understand the value of a tailored protocol versus single-session pricing.

How can I book a Botulinum Toxin treatment?

Simply click the "Book Appointment" button on this page or WhatsApp us directly. Our friendly team will guide you through your consultation and next steps.