More Girth, More Confidence — Without the Surgery

It’s a minimally invasive treatment using a hyaluronic acid (HA) dermal filler — the same family of product used for facial and lip enhancement — placed under the skin of the shaft (never into the erectile body itself) to increase thickness. It costs a fraction of surgical augmentation, and volume can be added gradually over time as you choose.

The HA filler is introduced under the skin of the shaft using a blunt cannula rather than a needle, adding volume evenly to increase girth. It’s done under local anesthetic, takes roughly 30 minutes, and most men describe it as close to pain-free.

Most patients see a clear, immediate increase in girth and a fuller overall appearance, which for many translates into a meaningful confidence boost.

Every couple is different, but many women report that greater girth provides more contact and stimulation along the vaginal wall, which can make orgasm more likely. Open communication about what your partner enjoys matters just as much as size.

Not at all. Men across the full range of sizes ask about girth enhancement, for reasons from pleasure to confidence, and every consultation is handled with complete discretion and respect. No judgment here — only helping you reach your goal safely.

Most men are, but a consultation is required first so we can review your health, confirm the treatment suits you, and set realistic expectations together.

Yes, when performed by a qualified physician. Using a blunt cannula instead of a needle markedly lowers the risk of complications, and HA has the added advantage of being dissolvable if ever needed.

Most men report little to no discomfort. The area is numbed with local anesthetic beforehand, which keeps the procedure comfortable throughout.

Right away — you can return to everyday activities immediately after the treatment.

We ask that you avoid intercourse and masturbation for at least 3 days so the filler can settle properly and the risk of complications stays low.

Girth increases immediately, but the true final result shows once the early swelling settles and the filler integrates — usually within one to two weeks.

Let’s be direct, because much of what’s online is not. You’ll see filler brands and clinics claim that a single treatment of standard filler lasts three to six years. It does not — that figure is marketing, not medicine.

Here is the honest expectation. With ordinary hyaluronic acid (HA) filler, on average roughly half of the volume remains about one year after treatment — somewhat more in some men, somewhat less in others. This is why maintenance top-ups have always been part of a realistic plan.

Where our approach differs is longevity. Over many years and a high volume of these procedures, Dr. Bélanger has refined a method of performing girth augmentation that, in our clinical experience, lasts roughly three times longer than HA alone — using only products approved by Health Canada. The specifics of the technique remain in-house; what matters to you is the outcome: meaningfully greater longevity from a single treatment than standard filler provides.

To be clear, this is not the “PRP-in-filler” approach some clinics promote. That technique has no supporting studies and no sound physiological rationale, and in our hands it makes no measurable difference to how long a result lasts. Our longevity comes from method and experience.

At your consultation, we will give you a realistic expectation for your own anatomy — never an inflated number.

No. The treatment uses a blunt cannula rather than a needle, which both reduces discomfort and lowers risk. Combined with local anesthetic, the experience is far gentler than most people expect. Dr. Bélanger has performed well over a million injections across his career, so you’re in very experienced hands.

No. The filler sits under the skin, not within the erectile tissue, so it does not interfere with your ability to get or maintain an erection.

There’s a small chance of a lump or unevenness, but because the filler lies just under the skin (not inside the organ), it’s straightforward to manage — we can add filler or, with HA, dissolve it using hyaluronidase to smooth things out.

Expectations are set carefully during your consultation. We stand behind a meaningful increase in girth and will correct any irregularities that appear in the first several months. If you’re not satisfied, we’ll work with you on a plan to get you there.

It depends on how much filler is used and your goals, but it remains far less expensive than surgical augmentation. Exact pricing is reviewed at your consultation.

Some mild swelling, redness, or bruising around the area is normal and usually settles within a few days.

No routine follow-up is needed — only if you have questions or concerns, in which case we’re available.

Our clinic supports you through the whole process. Reach out at any stage by phone at 613-749-4668 and we’ll be glad to help.

The injection itself takes about 30–45 minutes. With numbing and aftercare, plan to be at the clinic for roughly 90–120 minutes.

Filler offers minimal downtime, immediate visible results, a lower risk of complications and implant migration, a quick and largely pain-free procedure, and a substantially lower cost than surgical augmentation.

Yes — one of the biggest advantages of hyaluronic acid is that it’s reversible. If needed, it can be broken down with an enzyme called hyaluronidase, which makes HA the safest, most forgiving choice for this area.

Preferences vary, but the research that exists leans toward girth. In one widely cited survey, most women rated width as more important than length (Eisenman, BMC Women’s Health, 2001), and a later study in which women selected among 3D-printed models found a preference for above-average girth (Prause et al., PLOS ONE, 2015). The reason is likely mechanical: added thickness creates more contact and pressure along the vaginal wall, where many relevant nerve endings sit. In fairness, most women report being satisfied with their partner’s size, and connection and technique matter at least as much as dimensions — but where the evidence points, it points to girth. We focus on girth for two practical reasons: it is what the data support, and there is no safe, reliable way to add erect length.

Penile girth enhancement with dermal filler is supported by decades of dermal-filler use and a growing body of peer-reviewed literature. Dr. Bélanger draws on years of hands-on experience with many filler types to offer the safest possible approach. Selected studies:

• The Effects of Penile Girth Enhancement using Injectable Hyaluronic Acid Gel
• Use of Macrolane VRF 30 (Hyaluronic Acid) in emicircumferential penis enlargement
• Nonsurgical Medical Penile Girth Augmentation: psychological and psychosexual outcomes
• Efficacy and complications of HA and polylactic acid for penile augmentation: systematic review and meta-analysis
• A HA-based procedure for treatment of premature ejaculation
• HA vs Polylactic Acid Filler for Temporary Penile Augmentation in Small Penis Syndrome
• Non-invasive and surgical penile enhancement interventions: a systematic review
• Treatment of premature ejaculation by glans penis augmentation using HA gel
• Complications of glans penis augmentation

HA filler gives an immediate result, but it also stimulates your own body to produce new collagen — a process called neocollagenesis — which leaves a degree of lasting tissue gain even after the gel itself is gone. The exact amount is hard to predict and varies between individuals, but many men consider a cumulative permanent gain in the range of 10–30% a realistic, satisfying outcome: you never return fully to your starting point.

• The Lasting Effects of Fillers through Neocollagenesis (The Dermatologist, 2014)
• In vivo stimulation of de novo collagen production by cross-linked HA filler (Arch Dermatol, 2007)
• Association between collagen production and mechanical stretching in dermal extracellular matrix (J Dermatol Sci, 2013)

Let’s be direct, because much of what’s online is not. You’ll see filler brands and clinics claim that a single treatment of standard filler lasts three to six years. It does not — that figure is marketing, not medicine.

Here is the honest expectation. With ordinary hyaluronic acid (HA) filler, on average roughly half of the volume remains about one year after treatment — somewhat more in some men, somewhat less in others. This is why maintenance top-ups have always been part of a realistic plan.

Where our approach differs is longevity. Over many years and a high volume of these procedures, Dr. Bélanger has refined a method of performing girth augmentation that, in our clinical experience, lasts roughly three times longer than HA alone — using only products approved by Health Canada. The specifics of the technique remain in-house; what matters to you is the outcome: meaningfully greater longevity from a single treatment than standard filler provides.

To be clear, this is not the “PRP-in-filler” approach some clinics promote. That technique has no supporting studies and no sound physiological rationale, and in our hands it makes no measurable difference to how long a result lasts. Our longevity comes from method and experience.

At your consultation, we will give you a realistic expectation for your own anatomy — never an inflated number.

At Inovo we use hyaluronic acid (HA) filler for penile girth augmentation. HA is the safest and most versatile option: it integrates naturally with your tissue, it’s biocompatible (HA is a substance your body already produces), and it’s reversible if an adjustment is ever needed. We deliberately avoid permanent and non-dissolvable fillers in this area because of the higher risk of nodules and the difficulty of correcting them. Within the HA category there’s a wide range of products that differ in particle size, concentration, longevity, viscosity and cost — we select the one best matched to your goals during your consultation.

Most men use roughly 8 to 20 ml, depending on their goals and current erect size. We aim for a result that looks proportional to the glans and natural overall. As a rough guide, an average-length penis gains about 10% in girth per 10 ml; for many patients a 1–3 cm increase in circumference (about ½ to 1 inch) is realistic and usually needs 8–20 ml.

Important considerations:

• Most patients should not exceed about 20 ml in place at one time; over-filling can stretch the skin and cause problems once the filler is absorbed.
• We recommend a gradual approach — start conservative and add later if desired. It’s easier and cheaper than dissolving excess.
• A smaller amount of high-quality filler beats a large amount of lower-quality product.

Make a circle with your thumb and index finger, then open them about an inch — notice how much bigger the circle becomes. On a penis, an inch of added girth is very significant. Most men measure about 4.0–5.25 inches in circumference when erect; gains of 0.5–1.0 inch are typical, and expecting 2–3 inches is unrealistic.

Despite what some marketing implies, average erect girth is about 5 inches; girth above 6 inches is exceptionally rare.

If you’re in a long-term relationship, it’s worth a conversation — your partner may already be happy with your size. If a larger result is something you want for yourself, Inovo offers a safe, medically sound way to get there.