Dr Dylan Mergui
Injection d’Acide Hyaluronique au cabinet du Dr Mergui

Aesthetic Medicine

Hyaluronic Acid

Restoring volume and facial harmony

Hyaluronic Acid injections are one of the most widely used treatments in Aesthetic Medicine. Naturally present in the body, this active ingredient restores volume, deeply hydrates the skin and smooths fine lines. Using a precise, tailor-made technique, Dr Dylan Mergui harmonises the features without heaviness, for a subtle, natural result.

In brief

Hyaluronic Acid is a resorbable dermal filler, naturally present in the skin, used in Aesthetic Medicine to restore volume, hydrate the skin and smooth fine lines. Performed by Dr Dylan Mergui in Tel Aviv, injections deliver immediate, natural and long-lasting results (9 to 15 months depending on the area), without surgery or downtime.

Why choose Hyaluronic Acid?

Hyaluronic Acid is an active ingredient naturally present in the skin that plumps it, hydrates it deeply and restores its glow. It is also used to correct fine lines, volume loss and facial asymmetries. Results are immediate and last on average 6 to 18 months depending on the area and the product used.

Every treatment plan is personalised, combining advanced techniques with a precise mastery of facial anatomy.

  • Restores facial volume
  • Hydrates the skin deeply
  • Smooths fine lines and corrects asymmetries
  • Immediate, natural results, without surgery
Avant / après Acide Hyaluronique — Before
Before
Avant / après Acide Hyaluronique — After
After

Aesthetic Medicine

Treatment areas

Hyaluronic Acid injections target the most expressive areas of the face and body, with precision adapted to each anatomy.

  • Lips

    Hydration, shape and volume.

  • Jaw and chin

    Redefining the facial contour.

  • Tear troughs

    Softening hollows under the eyes.

  • Cheekbones

    Natural volume and curve.

  • Non-surgical rhinoplasty

    Correction without surgery.

  • Buttocks

    Shape and harmony.

Results and duration

Results are visible immediately after the injection. The skin appears smoother, volumes are restored, and facial harmony is enhanced.

Effects last on average between 9 and 15 months depending on the treated area, the type of product used and the patient's metabolism.

Before / after Hyaluronic Acid in profile — medical rhinoplasty and chin, Dr Dylan Mergui
Hyaluronic acid gel droplets

Safety and contraindications

The Hyaluronic Acid used is a tested, certified resorbable medical product. Injections are carried out in a safe, hygienic setting by Dr Mergui in person.

Main contraindications:

  • Pregnancy and breastfeeding
  • Local skin infections
  • Active inflammatory diseases
  • Uncontrolled coagulation disorders
  • History of allergy to dermal fillers

Method

How a session unfolds

Each appointment takes place in three simple steps, designed for your comfort and a natural result.

  1. Step 1

    Personalised consultation

    Analysis of your expectations and facial anatomy.

  2. Step 2

    Hyaluronic Acid injection

    Precise, safe application.

  3. Step 3

    Post-treatment advice

    Simple recommendations to optimise results.

Our results in pictures

Discover more transformations and testimonials on Dr Dylan Mergui's Instagram account.

Dr Dylan Mergui's Instagram account

@dr_dylanmergui

M.D Aesthetic Medicine · Tel-Aviv, Israel

FAQ

A question about Hyaluronic Acid injections?

Depending on the area treated, results last on average 9 to 15 months. The lips resorb faster (6 to 9 months); tear troughs and cheekbones can last up to 18 months.

Discomfort is generally low. A numbing cream is applied beforehand and the products contain lidocaine. The lips, a more sensitive area, may be slightly more uncomfortable.

Yes, the result is visible during the session itself. Slight swelling may persist for 24 to 48 hours. The final result is assessed at day 15, once the swelling has resolved and the product has integrated with the tissues.

No mandatory downtime. Mild redness or small bruises may appear for 24 to 72 hours. Most patients return to their activities the same day.

The main contraindications are pregnancy, breastfeeding, local skin infections, uncontrolled coagulation disorders and a history of allergic reactions to dermal fillers.

Hyaluronic Acid is a dermal filler that restores volume and corrects hollows. Botox acts on the muscles to smooth expression lines. The two treatments are often complementary.

Hyaluronic Acid injection performed at Dr Dylan Mergui's clinic in Tel Aviv

Going further

Related treatments

Hyaluronic Acid is often combined with other Aesthetic Medicine treatments for a complete, harmonious result.

Portrait du Dr Dylan Mergui

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.

See full backgroundLast medical review: May 17, 2026

A medical clinic in the heart of Tel Aviv

A 5‑minute walk from the Dizengoff Center, near Frishman Beach and the French Embassy.

Address

8A Frishman Street

Tel Aviv, Israël

Get directions on Google Maps

Private parking

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

Appointments

Take care of yourself, on your own terms

Book online 24/7 via Doctor‑Clinix, or write to us directly on WhatsApp for a quick exchange with Dr Mergui.