Real results

Before and after.

Matched photographs of Androfill patients — same position, same lighting, never retouched. Tap to reveal; these are explicit clinical images.

Before / After Erect
Before / After Erect
Before / After Flaccid

View all results →

Estimate your result

How much can you gain?

Adjust your starting length, girth and amount of filler — girth gain depends on all three. Uses the same geometric model as our how much filler estimator.

+1.4 cm+12% APPROX. GIRTH GAIN
Starting erect length14 cm
Starting erect girth11.7 cm
Amount of filler10 ml
Your projected girth
13.2 cm +1.5 cm · +13%
Top 50% of men

Girth is built up in stages — most patients start with 10–15 ml, then assess before any top-up. Your exact plan is confirmed by your Androfill physician at consultation.

*Approximate estimate only — results vary with anatomy, skin elasticity and filler type.

Clinics

Ten clinics across the United States.

Consultations and procedures are by appointment. Call your nearest clinic directly, or see all locations.

New York City
150 E 61st St, Suite H, New York, NY 10065
New Jersey
1150 Amboy Ave, Edison, NJ 08837
Los Angeles
6245 De Longpre Ave, Los Angeles, CA 90028
San Francisco
595 Buckingham Way, San Francisco, CA 94132
Sacramento
5 Medical Plaza Drive, Roseville, CA 95661
Austin
1508 Dessau Ridge Ln #504, Austin, TX 78754
Dallas
10611 Garland Rd, Dallas, TX 75218
Houston
25420 Kuykendahl Rd, The Woodlands, TX 77375
Chicago
3021 Butterfield Rd, Oak Brook, IL 60523
Baton Rouge
18143 Perkins Rd E, Suite C, Baton Rouge, LA 70810

Who performs it

Androfill physicians.

Every procedure is performed by a licensed US physician. License numbers, medical schools and board certifications are published in full on About Us — we would rather you check than take our word for it.

Dr Walter Kane, Dr Roel Galope and Dr John Arraf also provide the Androfill procedure — see About Us for the full team. Physicians can apply through Androfill® Training, and clinic openings are announced in news.

Who comes in

Most patients are an average size.

That surprises people — and the published data on average size bears it out. Very few men who book are outside the normal range — they come because girth is the one thing no amount of effort changes. These are the situations we hear most often.

Illustrative photograph of a man training — not an Androfill patient

The gym goer

“After thousands of hours training I have the body I want, but there is nothing I can do at the gym for this. I want to feel the same way about it as I do about the rest of me.”

Illustrative photograph of a man — not an Androfill patient

Curious, and comfortable

“I have a decent size, I just would not mind being thicker. I have the money, I have thought about it for a while, and I would rather do it than keep wondering.”

Illustrative photograph of a man — not an Androfill patient

Alongside a partner

“I always wondered what it would be like to be a bit bigger. My wife and I have grown children and now it’s time to focus a bit on ourselves. My wife gets filler in her face, so I told her that I would be getting some filler too.”

Illustrative photograph of a couple — not an Androfill patient

Matching the pumped size

“We already use a pump, but the effect wears off within the hour. I want to be that size without planning around it.”

Illustrative photograph of a couple — not an Androfill patient

After children

“Sensation changed for both of us after three kids. We looked at procedures for her and then found this — it seemed a great deal easier for me to be thicker than for her to have surgery.”

Illustrative photograph of a man looking out to sea — not an Androfill patient

Wanting it to stop occupying space

“I have thought about my size on and off for years. Mostly I would like to stop thinking about it, and this seems like the straightforward way to do that.”

These are paraphrased composites of conversations we have at consultation — not testimonials, and not individual patients. Photographs are illustrative stock images and do not show Androfill patients. For patients in their own words, see our reviews. If size worry is causing you real distress, that is worth addressing directly, and filler may not be the answer — we will tell you so honestly at consultation.

Straight answers

Frequently asked questions.

The fourteen we are asked most. There are more on the full FAQ page.

How much filler will I need?

Girth gain depends on your erect length as well as the volume injected — the same 10 ml goes further on a shorter penis than a longer one. Most patients take 10 to 20 ml. Our size estimator works this out for your own measurements, using percentile data from a study of 15,521 men.

How long does the procedure take?

Under 30 minutes, on a walk-in walk-out basis. Set aside about two hours in total, which covers the consultation and the time for the numbing cream to work. You can walk or drive home straight afterwards.

Does it hurt?

Topical anesthetic cream is applied and left to work before anything is injected. Most patients report pressure rather than pain, during the procedure and in recovery.

Are there stitches?

No. A blunt-tipped cannula is used through two tiny entry points, which close on their own within seconds. No sutures, no hospital, no general anesthetic.

How soon can I have sex?

Wait 14 days. This lets the entry points heal fully, which reduces infection risk. For the first three to five days the filler is still semi-malleable, so it can move if disturbed. Avoid heavy lifting and manual labor for one week.

Will it increase my length?

Flaccid length, often yes — the added weight and a scaffolding effect reduce retraction, so it hangs lower and shrinks less when soft. Erect length, no. Nothing injectable adds erect length, and neither does lengthening surgery in any reliable way. This procedure adds girth.

Will my penis work normally afterwards?

Yes. Erection and urination are unaffected. The erection angle may sit slightly lower because of the added weight, and it will be thicker both soft and hard.

Is the result instant?

Yes — it is thicker as soon as the filler is placed. Swelling means the settled result appears at around two weeks, so the figure you see on day one is not the final one.

Can it be reversed?

If reversible hyaluronic acid is used, yes — it can be dissolved with an injection of hyaluronidase at any time. This is a large part of why we use HA and not permanent fillers.

Is there a limit to how much I can have?

We start with 10 ml and add more at a follow-up two weeks later if you want it. Building girth cumulatively is safer and gives a better result than taking a large volume in one session. The ceiling is a clinical judgment your physician makes.

Is it abnormal to want a bigger penis?

No. Most men would prefer more girth, and most of our patients are an average size to begin with — they come for confidence, not because anything is wrong.

What are your payment options?

Credit and debit cards at no additional charge — Visa, Mastercard and Amex. Financing is available through CareCredit, Cherry and Klarna; see financing.

Is it covered by insurance?

No. Penile augmentation is a cosmetic procedure and is not covered by any US health insurer or by Medicare.

Why filler rather than fat transfer?

Fat is not naturally found in the penis and has a soft texture that does not sit well there. Fat transfer is also surgery, with a less predictable outcome — a proportion of the graft is reabsorbed unevenly. See our filler vs fat comparison and non-surgical vs surgical.

Why Androfill

The reasons that matter.

Reversible

Dissolvable hyaluronic-acid filler.

Immediate

A visible result the same day.

Since 2012

The Androfill® technique.

The Androfill® technique

Results that can't be replicated.

For a smooth, even result we use the Androfill® deep cannula injection technique. Filler injected too close to the surface results in lumpy, sub-optimal results — Androfill results cannot be achieved elsewhere.

The question everyone asks

Is penis filler safe?

Broadly yes, when reversible hyaluronic acid is used and a licensed physician places it. It is considerably safer than surgery. But no injected procedure is risk-free, and we would rather set that out plainly than claim otherwise.

Reversible

Hyaluronic acid can be dissolved with hyaluronidase at any point if you are unhappy or a problem arises. Permanent fillers cannot — which is why we do not use them.

25 years of use

Dermal filler has been used in cosmetic medicine for over 25 years, and in penile augmentation for over a decade, with an established safety profile. The published studies are collected in one place.

Complications are usually minor

Most are temporary swelling and mild bruising. Serious complications are rare but real — we list every one of them, including the emergency signs.

Considering the alternatives? We cover penis extenders and lengthening surgery honestly, including where they do not work. The honest version of our own risks is on the risks & complications page — what is common, what is uncommon, what is rare and serious, and the warning signs that mean you should call us straight away. A full list is also given at consultation, before you consent to anything.

How long it lasts

Filler is not permanent.

This matters for budgeting, so it is worth being direct: hyaluronic acid is gradually reabsorbed, and maintaining your result means repeating the treatment.

Hyaluronic acid — what we use

12–24months half-life

Reabsorbed at roughly 2–7% a month depending on the brand. “Half-life” means the point at which about half the filler remains — not the point at which it all disappears.

Most patients return for a top-up at around 12–24 months, usually needing about half the original volume to maintain the same girth.

Collagen stimulators — not offered here

4+years, but not reversible

Products such as Ellansé last far longer and work out cheaper per month, but they cannot be dissolved. If the result is wrong, you wait years.

Collagen stimulators are not available in the USA. Patients who specifically want one travel to Androfill United Kingdom.

Estimated lifespan depends on the specific product and on individual metabolism. Results vary from patient to patient.

Being straight with you

What filler cannot do.

  • No erect length gain. Filler sits under the skin, not inside the erectile bodies. Anyone promising erect length from an injection is misleading you.
  • It is not permanent. Hyaluronic acid has a half-life of roughly one to two years, varying by product and by patient.
  • Volume has limits. Beyond a certain dose the shaft can feel padded rather than firm when erect. Larger totals are staged across sessions.
  • It carries real risk. See risks and complications before deciding.

As featured in

The Guardian BBC News Daily Mail The Sun NetDoctor
Trustpilot PhalloBoards Approved Practitioner

In the press

A patient told his story to The Sun.

The Sun

Martin, 32, a builder and model, was single after separating from his wife, and says the insecurity had affected his relationships.

“I spoke to them and they said I was well above average in length. But from their research, they said women seem to focus on girth and I could try the fillers.”

He has now had the procedure three times, going from a flaccid girth of around five inches to more than six.

“My missus says she can definitely tell and can feel the difference. She’s had her boobs done and I see it as being sort of the same thing.”

Martin, Androfill patient — interviewed by The Sun
Read the article

What actually happens

Three steps, about an hour.

No hospital, no general anesthetic, no stitches. The same approach is used for glans enlargement and, at a lower dose, for premature ejaculation. Patient–physician confidentiality applies throughout, and because recovery is short, whether you tell anyone is entirely your choice.

  1. Consultation — 30 minutes

    You are examined and measured, your goals are discussed, and your physician recommends a volume. Risks and complications are set out in full before you consent to anything. If filler is not right for you, you will be told so.

  2. The procedure — under 30 minutes

    Topical anesthetic cream is applied and left to work. Filler is then placed through a blunt-tipped cannula, deep to the Dartos fascia, from two entry points either side of the midline. It is thicker immediately.

  3. Aftercare — two weeks

    No heavy lifting or manual labor for one week, and no sex for two. You can walk or drive home straight away, and back to desk work the same day if you take it easy. Swelling settles over about two weeks, which is when the final result appears.

Consultation and procedure can be done in the same visit — as little as an hour in total.

Book your consultation.

Discreet, physician-led care at ten clinics across the United States.

About this page

Last reviewed on 30 July 2026.

Medically reviewed by Dr Gary Horn — founder of Androfill, consultant plastic and reconstructive surgeon and uro-andrologist, GMC 4267803.

Information on this page is drawn from the published literature on hyaluronic-acid penile filler and from Androfill’s clinical experience since 2012. It is general information, not a substitute for a consultation — your own suitability, options and risks must be assessed in person by your doctor.