Cross-Linked HA Fillers (Hyaluronic Acid):
Natural, Safe and Recyclable Aesthetics

The World's Most Preferred Aesthetic Procedure

Estetik tıp denince akla gelen ilk işlem şüphesiz “Dolgu”dur. Ancak her dolgu aynı değildir. Günümüzde dünya genelinde uygulanan estetik enjeksiyonların %80’inden fazlasını Cross-linked Hyaluronic Acid (HA) fills. Why? Because Hyaluronic Acid is a molecule that is already naturally present in our body (in the eye fluid, joints, skin) and has a miraculous water retention capacity.

Dr. Handan Yavuz At Medlook Polyclinic, these fillers, which provide the best answer to our patients“ search for ”naturalness“ and ”safety", are used with the meticulousness of a sculptor in every millimeter of the face, from volumizing the lips to erasing under-eye bruises, from shaping the nose to raising the cheekbone.

“What is ”Cross-Linking"? Why is it Important?

Our patients often ask: “There is Hyaluronic Acid in the youth vaccine and in the filler. What is the difference?” Here is the secret: Cross-Link Technology.

🔗 HA without Crosslinking (Youth Vaccine)

It is fluid like water. When applied to the skin, it spreads quickly, moisturizing the entire face, but does not shape, does not create volume. Metabolized in 2-3 weeks.

⛓️ Cross-linked HA (Filler)

In the laboratory, HA molecules are connected to each other with “cross-links” (bridges) Gel is thickened. This process gives the filling two properties:

Resistance The body cannot dissolve it immediately (6-18 months persistence).
Form: It can stand like a ball where it is placed, filling depressions and lifting the texture.

Different “consistency” for each region: G-Prime Technology

In Medlook, there is no logic of “one type of filling for everywhere”. Thanks to cross-link technology, HA fillings are produced in different hardnesses (Viscosity / G-Prime). Dr. Handan Yavuz processes your face like a painter using different brushes:

Soft Fillings: For mobile, thin-skinned areas such as lips and under the eyes (light filling). Provides kissable softness and natural feel.
Medium Fillings: For nasolabial grooves (edge of the nose), forehead lines and marionette lines (edge of the mouth). It both volumizes and adapts to facial expressions.
Hard (Hard/Voluma) Fillings: For the cheekbone, chin tip and jawline (jawline). It is placed on the bone, carries and lifts the face.

Why Cross Linked HA Fillers? What are the Advantages?

Although biostimulants (Smart Fillers) are popular, the throne of HA fillers is unshakable. Here are the reasons why:

1. The Luxury of Saying “I don't like it” (Meltable)

The biggest advantage of HA fillers in the world Recyclable is because of this. If you are not satisfied with the result or if asymmetry occurs, the filler can be completely dissolved within 24 hours with an enzyme called “Hyaluronidase”. This gives patients a unique sense of security.

2. Instant “Final” Result

Klinik koltuğundan kalktığınızda, aynada gördüğünüz sonuç %90 oranında nihai sonuçtur. Akıllı dolgular gibi kolajen üretimini beklemenize gerek yoktur. Yarın düğüne gidecekseniz, bugün yaptırabilirsiniz.

3. Intensive Moisturizing (Hydration)

Hyaluronic acid holds 1000 times its own weight in water. The filled area is not only shaped, but also saturated with moisture. This is the reason why the lips of those who have lip fillers are brighter and the skin of those who have under-eye fillers is more vibrant.

4. Full Integration with Texture

New generation HA fillers do not restrict your facial expressions. When you laugh and speak, it moves with the tissue. It does not create a “dull” or “artificial” expression.

Where Are HA Fillers Applied?

It can be used safely on almost every part of the face and body:

💋 Lip Filler

Volume, contour definition and asymmetry correction. With Russian technique or natural filling options.

👁️ Under Eye Light Filler

It fills pitted under-eyes, erases tired expression and camouflages bruises.

👃 Nose Filling (Liquid Rhinoplasty)

Non-surgical solution to correct the arched nasal dorsum and lift the tip of the nose.

📐 Jawline and Chin Tip

To sharpen the jawline and bring the back jaw forward (with hard fillings).

🙂 Cheek and Nasolabial

To lift sagging cheeks and soften deep shadows around the nose.

💆 temple filling

To raise the eyebrows (Temporal Lift) by filling the sunken temples.

Medlook Difference: “Facial Engineering”, Not Fillers”

When we pick up the filler injector at Medlook Polyclinic, we do not aim to fill only one wrinkle. We create a holistic aesthetic architecture.

1. IV (Intravenous) Edema Removal Protocol

Since hyaluronic acid retains water, there may be mild edema after the procedure. At Medlook, we have a post-filling procedure IV Bromelain and Vitamin C supports ensure that edema is minimized and the result settles quickly.

2. “Bruise Free” Application with Cannula

Dr. Handan Yavuz does not use needles in areas with dense veins such as under the eyes, temples and jaw line. Blunt, flexible tip Cannulas ile çalışır. Bu sayede damar hasarı riski ortadan kalkar, morarma olmaz ve işlem güvenliği %100 sağlanır.

3. The “Less is Decision, More is Harm” Philosophy

Medlook's signature is “Naturalness”. It is essential to proportion the patient's face, not to inflate it. If necessary, the procedure is not performed at once, but gradually (touch-up) at 2-week intervals.

Safety Profile

Hyaluronic acid is a substance that already exists in our body, so the risk of allergies is negligible. At Medlook, only FDA (American) and CE (European) approved, premium segment fillers (Juvederm, Teosyal, Restylane etc.) are used.

Side effects are usually temporary (mild swelling, redness). The risk of vascular occlusion, the most serious complication, is minimized by the expert anatomy knowledge and cannula use in our clinic.

Istanbul Hyaluronic Acid Filler Prices 2026

Filler prices are determined according to the area to be treated and the type of filler to be used (Lip filler and Under Eye light filler are different). Pricing is usually based on “Injector (1 ml)”. All fillers used in Medlook are barcoded and original; they are shown to the patient before the procedure.

Put yourself in Medlook's safe hands to refresh your image in the mirror, erase traces of fatigue and become the best version of yourself.

Frequently Asked Questions (FAQ)

Will my face get worse when the filler melts?

No, this is an urban legend. When the filler melts, your skin returns to its pre-procedure state. In fact, thanks to the skin moisturizing and collagen stimulating effect of HA filler, your skin remains in better condition than before even if the filler melts.

Is it very painful?

No, they do not. New generation fillers contain Lidocaine (anesthetic). In addition, strong anesthetic creams are applied before the procedure. Comfort is high even in sensitive areas such as lips.

How long does it last?

There is an average permanence of 6-9 months in very mobile areas such as lips, 12-18 months in immobile areas such as cheekbones and chin, and 12-15 months under the eyes. These periods are prolonged when done regularly.

Is Botox and Filler the same thing?

No, it does not. Botox opens the wrinkle by relaxing the muscles (does not give volume). Filler gives volume by filling the gaps. They usually give excellent results when used together.

Cross-Linked HA Fillers