Hyaluronic Acid (HA) Penis Filler Injections

If you’re researching penis filler injections, you deserve clear, medically grounded information—without hype, pressure, or unrealistic promises.

At Rejuvall, hyaluronic acid (HA) filler is offered as a non-surgical option designed to increase penile girth for appropriately selected patients. HA is widely used in medicine and aesthetics because it is moldable, adjustable, and reversible (when clinically appropriate) using hyaluronidase.

This page is specifically about HA filler only.

Why patients choose Rejuvall for HA penile filler

Most clinics talk about “filler.” We focus on anatomy, proportion, and long-term safety.

Rejuvall’s approach is led by Dr. Kenneth J. Carney, MD, PHARM, FACS—a urologic surgeon with advanced training in reconstructive and cosmetic/plastic surgery, and a background as a pharmacist. That combination matters in a procedure where precision, tissue behavior, and product performance over time all affect the outcome.

Our goal is simple: a result that looks and feels natural, balanced, and medically appropriate—with a plan that is adjustable and reversible when clinically appropriate.

MacroSculpting™: Dr. Carney’s approach to natural-looking contour

HA penile filler isn’t just about adding volume—it’s about creating a smooth, balanced contour that matches your anatomy. MacroSculpting™ is Dr. Carney’s technique and planning framework for girth enhancement that emphasizes controlled placement, proportion-focused design, and a stepwise strategy when appropriate—so results look intentional rather than overdone.

Because HA is moldable and can be adjusted, MacroSculpting™ is designed to support refinement over time while keeping the plan medically conservative and safety-focused.

What HA penile filler is and what it’s designed to do

HA penile filler is a soft-tissue augmentation procedure that places hyaluronic acid beneath the penile skin to increase the overall circumference (girth). The goal is a more filled-out appearance and feel while keeping outcomes natural-looking and proportionate to your anatomy.

HA filler is typically chosen by patients who want:

• A non-surgical approach
• A material that is not permanent
• An option that can be adjusted over time
• A plan guided by a urology-based medical team

Important: HA filler is primarily a girth procedure. It is not a treatment for erectile dysfunction, and it is not designed to permanently change underlying penile structures.

Reversible and adjustable—what that actually means

Reversibility isn’t marketing—it’s a clinical characteristic of HA.

If a patient experiences an undesired outcome (for example, asymmetry, overcorrection, or a contour concern), HA can often be:

• Modified (through molding and follow-up planning), and/or
• Dissolved with hyaluronidase when medically appropriate

Not every situation requires dissolving, and not every concern is an emergency—but patients value knowing there is a medically recognized way to correct or reverse HA filler when needed.

Can HA results be made permanent later?

Some patients choose to start with hyaluronic acid (HA) because it’s non-surgical and reversible, then consider a permanent option later once they understand the look and feel they prefer.

At Rejuvall, Bellafill® (PMMA) is handled as a separate, permanent treatment plan with its own evaluation, education, and informed consent process. If you’re interested in that pathway, we’ll review candidacy and timing during your consultation.

Learn about Bellafill® (PMMA) for permanent girth enhancement

How long does HA penile filler last?

HA is long-lasting but not permanent. In cosmetic urology settings, longevity varies based on your anatomy, metabolism, activity, and the treatment plan. Many patients maintain visible results for 18–36 months, and some choose periodic touch-ups to maintain their preferred look.

Your best estimate comes from a clinical consult that considers:

• Starting girth and tissue characteristics
• Treatment goals and proportional planning
• How your body has responded to fillers (if you’ve had any before)

How much HA filler will I need?

The amount of HA needed depends on your starting girth, length, tissue characteristics, and your goal. A longer penis typically requires more material to achieve the same proportional increase in circumference, and the safest plans are often conservative and anatomy-based rather than one-size-fits-all.

If you want a quick ballpark estimate before you speak with our team, use our calculator:

Use the Penis Size Calculator (Estimate Filler Volume)

Calculator note: This tool provides an estimate for education only. Your exact plan—and what’s medically appropriate—should be confirmed during a private consultation.

Who is (and isn’t) a good candidate?

A safe HA plan starts with screening and selection. You may be a candidate if you:

• Want non-surgical girth enhancement
• Have healthy penile skin and soft tissue
• Are comfortable with gradual planning rather than “one-and-done” decisions
• Want physician oversight and follow-up

You may not be a candidate (or may need additional evaluation first) if you have:

• Active infection, uncontrolled health conditions, or certain bleeding risks
• Significant scar tissue or prior complications from injections elsewhere
• Complex anatomy concerns that require reconstructive planning
• Goals that are not medically realistic for non-surgical filler

Circumcision note (important for natural aesthetics)

Circumcision is required prior to penile girth enhancement to help reduce the risk of uneven contour, migration, or an unnatural transition near the foreskin. If you are not circumcised, your team will explain what this means for planning and safety.

What the appointment is like

Most HA filler visits follow a straightforward medical flow:

Consult & planning: We review your goals, health history, anatomy, and suitability for HA.
Comfort: The procedure is performed with appropriate local comfort measures.
Placement: HA is placed in a controlled, anatomy-guided manner to support a balanced result.
Post-procedure guidance: You’ll receive clear aftercare instructions and a follow-up plan.

This is an outpatient, non-surgical treatment. Downtime is typically minimal, but you should still plan to follow medical aftercare closely—especially around exercise and sexual activity.

Aftercare and follow-up

Your aftercare instructions are part of the treatment plan—not an afterthought. After HA penile filler, it’s common to have temporary swelling, tenderness, or mild bruising. We’ll give you clear, written guidance on what to do (and what to avoid) during the early healing window so the filler settles as evenly as possible.

Most patients are advised to temporarily limit activities that can increase friction, pressure, or swelling, and to follow specific timing guidance before returning to exercise and sexual activity. We also explain what “normal settling” looks like versus what may need an adjustment.

Because HA is moldable and adjustable, follow-up is where we can confirm contour, answer questions, and refine the plan when appropriate.

Risks and side effects

Any procedure that involves injection carries potential risks. With HA penile filler, these may include:

• Swelling, bruising, tenderness
• Temporary lumps, firmness, or unevenness during early healing
• Asymmetry that may require follow-up adjustment
• Infection (uncommon but important to prevent and address quickly)
• Vascular or tissue complications (rare, but a reason this should be medically supervised)

A responsible clinic doesn’t pretend risks don’t exist. The goal is proper selection, careful technique, and a follow-up plan that protects your health and your outcome.

When to contact the office

Please contact our office promptly if you experience any symptoms that feel unusual, concerning, or worsening—especially if you notice increasing pain, significant swelling that continues to progress, spreading redness, warmth, drainage, fever/chills, or any areas of skin that look pale, gray, or darker than normal.

Even if you’re not sure it “counts,” we’d rather you reach out and let our team advise you. Early evaluation is the safest approach, and many concerns are easier to address when caught quickly.

Why a urology-based approach matters

Penile anatomy is not the same as facial aesthetics. A urology-based team evaluates factors that affect both appearance and function, including:

• Skin and tissue characteristics
• Prior urologic history
• Peyronie’s history or scarring
• Safety considerations around placement depth and aftercare

Dr. Carney’s combined background in urology, reconstruction, cosmetic/plastic surgical principles, and pharmacology supports a plan that is medically conservative, detail-driven, and designed to be adjustable over time—especially important with a reversible material like HA.

If you’re considering any penile filler, the standard should be: medically conservative planning, realistic expectations, and clinician-led oversight.

Next step: a private consult

If you want to explore HA filler responsibly, the next step is a confidential consultation so you can:

• Ask questions in a non-judgmental setting
• Learn whether HA is appropriate for your anatomy and goals
• Understand what’s realistic for you specifically
• Review expected aftercare and follow-up

How scheduling works at Rejuvall: Most patients start with a free phone consultation with our Patient Education Manager, then schedule a medical consultation if appropriate.