Hyaluronic acid fillers are fillers created by stabilizing the hyaluronic acid substance, which is also found in the natural structure of the skin, in a laboratory environment and bringing it into injection form.
How Does It Work?
Mechanism of action:
• The injected filler creates volume in the subcutaneous layer, lifting depressions and wrinkles upward
• The skin tightens in the areas where the filler is applied, and the contour becomes more defined
• Hyaluronic acid attracts water and provides moisture to the area, making the skin texture appear more elastic and healthy
• Some fillers can stimulate fibroblasts under the skin and support collagen production
Because it is a natural substance, it is gradually broken down by the body and its effect decreases over time; this ensures that the procedure is reversible and controlled.
What Are the Benefits?
• Adds volume: Restores facial volume that decreases with age
• Reduces wrinkles: Softens fine lines and deep wrinkles
• Defines contours: Shapes facial features such as cheekbones, jawline, and lips
• Increases skin moisture: Hyaluronic acid retains water, giving the skin a healthier appearance
• Looks natural: Adapts to facial expressions, provides non-exaggerated and balanced results
• Reversible: Can be dissolved with the hyaluronidase enzyme if desired
• Non-surgical and fast: Provides immediate effect without the need for surgery
After the application, the person gains a more rested, fresh, and youthful appearance.
Does It Provide a Natural Appearance?
• Yes, when applied with the appropriate dose and technique, it offers a completely natural appearance.
• The hyaluronic acid suitable for the skin structure is selected and injected in a way that does not disrupt natural facial movements.
• Being dissolvable when desired allows intervention if necessary.
Who Is It Suitable For?
Individuals with facial volume loss.
• Those who want to eliminate wrinkles and fine lines
• People who want to define facial contours (such as Hollywood Jawline)
• Those who want to plump their lips or correct asymmetry
• Those who have under-eye hollowness or a tired appearance
• Those experiencing moisture loss, dullness, and fine wrinkles in their skin
• Individuals who want to shape facial contours but are seeking a non-surgical method
Which Areas Can It Be Applied To?
• Lips (plumping and shaping)
• Nasolabial area (nose–lip lines)
• Cheekbones (restoring volume and defining facial features)
• Jawline (for a sharper jawline)
• Under eyes (eliminating hollowness and darkness)
• Forehead lines
• Temple area (restoring age-related volume loss)
• Neck and hands
When Are the Results Seen?
• Initial effects are noticeable immediately after injection.
• It may take 1–2 weeks for the filler to fully settle and integrate with the skin.
How Long Does It Last?
• The longevity of hyaluronic acid fillers varies between 9 and 18 months.
• In mobile areas such as the lips, it may be shorter-lasting; in areas like cheeks and chin, it may last longer.
Is One Session Enough, or Is Repetition Needed?
• In most cases, one session is sufficient.
• However, for long-term volume maintenance, renewal every 12–18 months is recommended.
• Some patients may require a touch-up session after the first application.
How Long Does the Procedure Take?
• It is completed within 15–30 minutes.
Is It a Painful Procedure?
• Minimal discomfort may be felt, but it is tolerable.
• Most fillers contain lidocaine, making discomfort minimal during the procedure.
Is Anesthesia Required?
• Yes, a local anesthetic cream is applied before the procedure.
Can You Return to Social Life Immediately After the Procedure?
• Yes, patients can continue their daily life after the procedure.
• However, mild swelling and rarely bruising may occur.
What Should Be Considered After the Procedure?
• For the first 24 hours, avoid heavy facial expressions and rubbing the face.
• Avoid intense exercise, sauna, and Turkish bath for 48 hours.
• Do not massage or apply pressure to the treated area.
• Drinking plenty of water can help the fillers settle better.
Is the Procedure Safe?
• Yes, it is safe when FDA-approved fillers are used and applied by an experienced specialist.
• Hyaluronic acid is biocompatible because it naturally exists in the body.
• Being dissolvable with the hyaluronidase enzyme when desired is a major advantage.
Are There Side Effects?
• Mild redness, bruising, and swelling may be seen but usually resolve within 3–5 days.
• Very rarely, asymmetry or irregular filler distribution may occur; this can be corrected with a touch-up.
• Infection risk is low but it must be applied in hygienic conditions.
Can It Be Applied to Everyone?
• Pregnancy and breastfeeding:
Because there is not enough scientific data proving safety in these periods, it is not ethically applied.
• Autoimmune diseases and conditions affecting the immune system:
In disorders such as rheumatoid arthritis, lupus, Hashimoto, fillers are not recommended due to connective tissue reaction risks.
• Areas with active infection, cold sores, or open wounds:
If there is active infection in the application area, the procedure is not performed until healing is complete.
• Individuals with past allergic reactions to fillers:
Especially in those with allergies to non-hyaluronic acid permanent fillers, caution is needed.
• People with advanced bleeding disorders or those using blood thinners:
Medication use must be carefully evaluated before the procedure.
• Individuals with advanced skin sagging requiring surgery:
Fillers cannot replace surgical procedures. Surgical referral is necessary in such cases.
Will There Be Redness, Bruising, or Swelling After the Procedure?
• Yes, mild swelling and bruising may occur, but usually resolve within 3–5 days.
• They can be minimized with ice and arnica cream.
Is Extra Care Needed After the Procedure?
It is not mandatory, but to increase longevity and ensure a comfortable healing process, the following suggestions are helpful:
First 24–48 Hours:
Do not massage the treated area.
(Only if your doctor recommends, light touch may be applied.)Avoid hot showers, baths, sauna, and steam rooms.
Avoid alcohol and blood thinner medications.
(These may increase bruising and swelling.)Keep your head slightly elevated while sleeping.
(Especially important for under-eye and lip fillers to reduce swelling quickly.)
Additional Recommendations for the First Week:
Protect yourself from the sun.
(If bruising happens, UV rays may increase its permanence.)Avoid sleeping face down.
(To prevent pressure on the filler, back-sleeping is recommended.)Avoid heavy exercise for a few days.
Long-Term Supportive Recommendations:
Drink plenty of water.
(Hyaluronic acid works by retaining water; proper hydration enhances the effect.)Use skincare products that strengthen the skin barrier.
Is Regular Treatment Necessary?
No, it is not mandatory. However, because hyaluronic acid fillers lose their effect over time, periodic renewal is recommended to maintain the aesthetic appearance.
When should it be repeated?
• Lips: 9–12 months
• Under-eye filler: 12–15 months
• Structural fillers such as chin and cheekbones: 12–18 months
• Skin hydration fillers: 6–9 months
For a natural and balanced appearance, applications should be personalized.
What Is the Difference Between Filler and Botox?
Botox and filler are often confused, but they are actually very different procedures.
The simplest explanation:
Botox = Wrinkle Stopper
Filler = Volume Restorer
What Does Botox Do?
Botox slows down movements such as frowning, forehead wrinkling, squinting.
It prevents the formation of lines or softens existing ones.
Example:
If you constantly raise your forehead and horizontal lines form, Botox relaxes that muscle and smooths the skin.
Where is it used?
• Forehead lines
• Frown lines (between eyebrows)
• Crow’s feet (around the eyes)
• Neck lines
• It can also be used for teeth clenching and excessive sweating
What Does Filler Do?
Filler restores the volume lost in the face over time.
It supports hollow areas and defines facial contours.
It also softens certain wrinkles by filling them.
Example:
If the lines from the nose to the lips are very deep, filler is injected there to make the face look younger.
Where is it used?
• Cheekbones
• Under-eye hollowness
• Lips
• Nasolabial folds
• Chin and jawline
To Remember Briefly:
• Botox: Relaxes muscles → prevents wrinkle formation
• Filler: Adds volume → supports hollow areas
| Botox | Filler |
|---|---|
| Stops muscle movement | Adds volume |
| Targets dynamic wrinkles | Targets static lines & volume loss |
| Used on forehead, eyes, frown area | Used on lips, chin, cheeks, under-eyes |
| Lasts 3–6 months | Lasts 6–18 months |
| Smooth, tight skin appearance | Plump, rested facial features |
For the best result, sometimes both are applied together.
For example: Botox to the forehead, filler to the cheekbones.
Result: A face that looks younger and natural.
Can Men Get Fillers?
Yes.
Since male facial contours are different, a more masculine structure is targeted.
Application techniques differ from women.
Does Hyaluronic Acid Hydrate the Skin?
Yes.
Its water retention capacity is very high.
It provides moisture under the skin in the injected area and gives a lively appearance.
Are There Differences Among Hyaluronic Acid Filler Brands?
Yes.
They differ in density (viscosity), cross-linking technology, and longevity.
FDA-approved and CE-certified high-quality products should be preferred.
Do Fillers Harm the Face?
They do not, when done at the right dose, right depth, and according to anatomy.
However, incorrect applications by unqualified individuals carry risks.
Can Hyaluronic Acid Filler Be Dissolved?
Yes.
With the hyaluronidase enzyme, unwanted filler can be dissolved and reversed.
This makes hyaluronic acid fillers the safest filler type.