
Aesthetic Medicine
Botox Injections: smoothing lines and refreshing your face
Lisser les rides d’expression, rafraîchir votre regard
Botox injections are the most widely performed Aesthetic Medicine procedure in the world. By acting on the muscles responsible for expression lines, Dr Dylan Mergui smooths the forehead, softens the frown line and eases crow's feet, for a naturally rested face that keeps its expressions intact.
In brief
Botox (Botulinum Toxin type A) is the most widely used substance in Aesthetic Medicine worldwide. In tiny doses, it relaxes the muscles responsible for expression lines: forehead, frown line, crow's feet, for a smoothed, naturally rested face. Performed by Dr Dylan Mergui in Tel Aviv, the injections are painless, quick and require no downtime. Effects appear within 7 to 14 days and last on average 4 to 6 months.
Why choose Botox?
Botox is the most widely performed Aesthetic Medicine procedure in the world. It works by temporarily blocking the contraction of the muscles responsible for expression lines, for a smoothed, rested face that keeps its natural look.
Every session is preceded by a thorough consultation. The dose is precisely calibrated to preserve expressions while erasing the signs of time.
- Smooths expression lines
- Rested, natural and reproducible effect
- Quick procedure, no downtime
- Visible result within 7 to 14 days



Aesthetic Medicine
Treatment areas
Botox injections precisely target the muscles responsible for the main facial expression lines, with a personalised approach adapted to each patient's anatomy.
Forehead lines
Smoothing the horizontal lines of the forehead.
Glabella (frown line)
Erasing the line between the eyebrows.
Crow's feet
Fine lines at the corner of the eye.
Other areas
Eyebrows, lip, neck, hyperhidrosis.
Results and duration
First effects appear from day 3 and optimise between day 7 and day 14. The face looks smoother and more rested, with expressions naturally preserved.
Effects last on average 4 to 6 months depending on the treated area, the injected dose and the patient's metabolism. Regular maintenance helps sustain results over time.


Safety and contraindications
The Botox used is a medical-grade purified Botulinum Toxin, approved and fully traceable. Injections are carried out in a secure medical clinic, by Dr Mergui in person, using single-use instruments.
Main contraindications:
- Pregnancy and breastfeeding
- Known allergy to Botulinum Toxin
- Neuromuscular conditions (myasthenia gravis, etc.)
- Local skin infections
Method
How a session unfolds
Each appointment takes place in three simple steps, designed for your comfort and a natural result.
Step 1
Medical consultation
Analysis of wrinkles, muscle mobility and your expectations.
Step 2
Botox injection
Precise microinjections with a very fine needle, in just a few minutes.
Step 3
Day 15 follow-up
Follow-up appointment to assess the result and adjust if needed.
Our results in pictures
Discover more transformations and testimonials on Dr Dylan Mergui's Instagram account.

@dr_dylanmergui
M.D Aesthetic Medicine · Tel-Aviv, Israel
FAQ
A question about Botox injections?
When performed by a trained physician with certified products, Botox is safe. It's a toxin used in tiny doses. Serious side effects are exceptional and reversible.
There is no fixed age. The majority of treated patients are between 30 and 65. Dr Mergui favours moderate preventive treatment over a late, overly visible correction.
Effects last on average 4 to 6 months depending on the area treated, the dose injected and the patient's physiology. Regular maintenance keeps results over time.
The first effects appear 3 to 5 days after the injection. The optimal result is visible between day 7 and day 14. A check-up at day 15 allows for adjustments if needed.
Yes, the procedure requires no downtime. Some redness at the injection points may appear for a few hours.
Botox acts on the muscles to reduce dynamic wrinkles. Hyaluronic Acid is a dermal filler used to treat static wrinkles and restore volume. The two are often complementary.

Going further
Related treatments
Botox is often combined with Hyaluronic Acid for a complete, harmonious result.

Content written and reviewed by
Docteur Dylan Mergui, M.D.
Médecin généraliste · Spécialiste en médecine familiale
Trained in France (Université Paris XII, Université Nice Côte d’Azur, Académie Dr Amir Zerah). License No. 1-189193 — Ministère de la Santé (Israël). Certified on Alma Harmony XL Pro · Lumenis AcuPulse.
A medical clinic in the heart of Tel Aviv
A 5‑minute walk from the Dizengoff Center, near Frishman Beach and the French Embassy.
Opening hours
- Sunday
- 9:00 – 12:00 / 14:00 – 19:00Clalit 14:00 – 17:00
- Monday
- 9:00 – 12:00 / 14:00 – 19:00Clalit 14:00 – 17:00
- Tuesday
- 9:00 – 12:00Clalit 9:00 – 12:00
- Wednesday
- 9:00 – 12:00 / 14:00 – 19:00Clalit 9:00 – 12:00
- Thursday
- 9:00 – 12:00Clalit 9:00 – 12:00
- Friday
- 9:00 – 12:00
- Saturday
- Closed
