Fill in Istanbul · The penile filler programme of Hardrock Clinic, led by Assoc. Prof. Dr. Zulfu Sertkaya · Istanbul, Turkey

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Dr. Zulfu Sertkaya Hardrock Clinic · Istanbul

The Hyaluronic Acid Gel We Use

What kind of gel the clinic uses for penile girth treatment, what it is approved for, and what that does and does not tell you about penile use.

Medical reviewer
Assoc. Prof. Dr. Zulfu Sertkaya, urologist and andrologist, FEBU
Published
Last medically reviewed
Physician review pending
Last updated

In brief

The short answer

Short answer

The clinic uses a CE-marked, cross-linked hyaluronic acid gel designed for deep volume. Its approved indications are facial, such as cheek volume and deep folds; no hyaluronic acid filler carries a genital indication, so penile use is off-label. The clinic chooses a deep-volume gel because the aim is volume around the shaft, but there is no published penile-specific evidence for any one product.

Treatment

What kind of gel it is

CharacteristicInformation
MaterialCross-linked hyaluronic acid gel
Gel typeFirm, cohesive gel intended for deep volume
Regulatory statusCE-marked medical device
Approved indication areaFace
Genital indicationNone
Product details and the full product name are shared at your consultation.

The treatment is carried out under local anaesthesia; no general anaesthesia or sedation is needed. How the treatment itself is carried out is described in the procedure section of the hyaluronic acid filler guide.

Treatment

What the gel is approved for

Deep-volume hyaluronic acid gels of this type are indicated for the face. Typical listed uses are:

  • contour remodelling, volume restoration and volume augmentation in areas such as the cheeks;
  • correction of minor tissue sagging;
  • deep wrinkles and folds, such as the folds that run from the nose to the corners of the mouth.

The penis and other genital areas are not among the approved uses. That matters, because the approved indications are the uses for which the product has been assessed and marketed. Everything outside them is off-label.

Treatment

What off-label use means in plain terms

Off-label means a doctor is using an approved product for a purpose, or in a part of the body, that is not on its label. It is common in medicine and it is not in itself illegal or improper, but it has consequences you should understand before treatment:

  • The manufacturer does not endorse penile use. Nothing on this site should be read as suggesting it does.
  • The treating physician takes clinical responsibility. The decision to use the product in this way, the technique and the aftercare are the doctor’s responsibility, not the manufacturer’s.
  • The evidence comes from elsewhere. Safety and duration data for these gels were gathered in the face. Penile studies of hyaluronic acid fillers exist, but they do not test one specific product.

No hyaluronic acid filler we are aware of carries an approved indication for penile use, so the same applies whichever product a clinic uses. Asking a clinic which product it uses, and whether it acknowledges the off-label status, is a reasonable question anywhere — see choosing a penile filler clinic in Turkey for others.

Treatment

Why the clinic uses a deep, firm gel

The reasoning

Reviews of filler rheology describe firmer, more cohesive gels as the type generally chosen for deep volume support, while softer gels are used for fine lines. The clinic chooses a deep-volume gel for that reason: the aim in penile treatment is volume around the shaft rather than smoothing of the skin surface.

The limit of that reasoning

This is an inference from general filler science, not a result from penile trials. Claims about how one product in particular performs in the penis cannot be made from the evidence.

The gel is placed in the dartos layer, outside Buck fascia, and the inner penile structures and urethra are not entered. It can usually be dissolved if there is a lump, asymmetry or an unwanted result, which is one of the main practical differences from permanent materials. The comparison with PMMA explains why that reversibility matters.

Treatment

Published lifetime figures are facial

Manufacturers of deep-volume gels publish estimated lifetimes, typically in the range of 12–18 months. Those figures refer to use in the face.

They should not be read as a prediction for penile treatment. The penis is a mobile area with different tissue and different mechanical stresses, and duration also depends on volume, placement and individual metabolism. Published penile studies of hyaluronic acid fillers in general report their own follow-up data, which is summarised in how long penile filler lasts.

Treatment

How it is used at Hardrock Clinic

The clinic offers the gel in three volumes: 10 cc, 15 cc and 20 cc (1 cc is the same as 1 ml). The final volume is confirmed by the physician at the in-person assessment and can be revised down if the anatomy or goals call for less. The 10 ml vs 15 ml vs 20 ml guide explains how the choice is made, and penile filler cost in Turkey sets out the package prices.

Using a recognised, CE-marked product is a baseline, not a guarantee of results. Outcomes depend on anatomy, technique and aftercare, and individual results vary.

Questions

Common questions

Is the gel approved for penile use?

No. Its approved indications are facial. Penile use is off-label, and the treating physician takes clinical responsibility for it.

Is the treatment painful?

The treatment is carried out under local anaesthesia, so most men feel pressure rather than pain.

Will it last 12–18 months in the penis?

Not necessarily. Published lifetime figures for these gels are facial data. Penile duration varies and is discussed in the longevity guide.

Can it be dissolved?

Hyaluronic acid gels can usually be dissolved where this is medically appropriate. More than one session is sometimes needed.

More answers are collected on the penile filler FAQ page.

Next step

Ask about your own anatomy

General information cannot tell you whether this treatment suits you. The patient coordination team can answer practical questions, and suitability and volume are decided by the physician at an in-person assessment.

Sources

References

Published sources cited on this page. Conference abstracts are identified as such; they have not been through full peer review as journal articles.

  1. Fundarò SP, Salti G, Malgapo DMH, Innocenti S. The rheology and physicochemical characteristics of hyaluronic acid fillers: their clinical implications. Int J Mol Sci. 2022;23(18):10518. doi:10.3390/ijms231810518 · PubMed 36142430
  2. Tezel A, Fredrickson GH. The science of hyaluronic acid dermal fillers. J Cosmet Laser Ther. 2008;10(1):35-42. doi:10.1080/14764170701774901 · PubMed 18330796
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