Enlargement
A non-surgical hyaluronic acid (HA) treatment for added girth and better proportion — reversible, minimally invasive, performed by a board-certified urologist. A permanent surgical option is also available for those who want it.
Overview
MENHANCE offers two distinct enhancement pathways so you can choose what fits your goals: a non-surgical hyaluronic acid (HA) filler, or a permanent surgical silicone implant. Both deliver immediate, visible results and are fully personalised — led by Dr. Chai, a board-certified urologist with over 30 years of experience, and carried out by our medical team in a licensed, sterile operating room.
The HA filler is minimally invasive and reversible, lasting roughly 2–2.5 years; the silicone implant is a permanent option for more substantial, lasting enhancement. You'll have direct post-procedure access to your medical team throughout your recovery. We care for patients from across Asia, Australia, Europe and beyond, with clinics in Bangkok, Phuket and Pattaya.
Two medical approaches
Most men choose the non-surgical HA filler — reversible, minimally invasive, with little downtime. A permanent surgical option is also available for those who want it. Outcomes are individual and discussed fully at consultation.
Premium hyaluronic acid filler for girth and proportion, individualised to you. No surgery, no general anaesthesia, minimal downtime.
- Girth increase: +1.5cm to +3cm
- Flaccid length: up to +3cm
- Typical volume: 10–15cc
- Lasts up to 2–2.5 years by brand
- Reversible with hyaluronidase
- Resume sexual activity after 2 weeks
For men who specifically want a permanent surgical result. Implant-grade medical silicone is placed beneath the penile skin by Dr. Chai — discussed only if it genuinely suits you.
- Permanent — one procedure, no maintenance
- Outpatient under local anaesthesia
- Recovery around 4–6 weeks
- Circumcision required (can be arranged)
An honest note on length: both options add girth and can increase flaccid (non-erect) length and appearance — they do not increase your erect length. We'll explain exactly what to expect at your consultation.
Individual results vary and cannot be guaranteed. Specific outcomes are assessed at a private medical consultation.
Option 1 — HA fillers (non-surgical)
Hyaluronic acid is produced naturally by the body, making it a safe, biocompatible choice. Injected strategically, it attracts and retains water — increasing girth and improving proportions for a natural-feeling result. Treatment is fully personalised (typically 10–15cc), takes about an hour, and can be performed alongside a circumcision in the same session. It's reversible at any time with hyaluronidase.
Your HA filler journey
- Consultation & planYour doctor reviews your goals and anatomy and agrees a personalised filler plan and volume with you.
- Local anaesthesiaThe area is numbed with local anaesthesia — no general anaesthetic, and you stay covered for privacy.
- Filler placementPremium HA filler is placed strategically (typically 10–15cc) over about an hour for even, natural-feeling girth.
- Same-day resultYou go home the same day with little downtime.
- Aftercare & follow-upAvoid strenuous and sexual activity for about two weeks; your doctor reviews you and can adjust or top up over time. Fully reversible with hyaluronidase.
Circumcised or uncircumcised?
HA filler enlargement can be performed whether or not you are circumcised. In circumcised men the filler tends to settle more evenly, so the aesthetic result is usually a little more refined. Uncircumcised men can absolutely have the treatment too, and many are very happy with their result — but the foreskin can make the outcome slightly less even, and for some it may show as minor lumpiness or a degree of asymmetry.
Importantly, this is rarely a lasting problem: HA filler is easy to reverse. If you're not happy with the result, we will dissolve it with hyaluronidase and break it down complimentary. The one thing to plan for is travel — if you live outside Thailand and may not be able to return for an adjustment, please make a fully informed decision before going ahead. If you understand this and would still like to proceed, we're very happy to treat you.
Option 2 — Silicone implant (surgical)
For men who specifically want a permanent surgical result, the silicone sheet implant uses implant-grade medical silicone. A small, discreet 3–4cm incision is made in the high scrotal area; the implant is precisely inserted beneath the penile skin, secured and closed with sutures. Results are visible immediately and no future top-ups are required. Circumcision is a prerequisite — if not yet done, we can arrange it about one month prior.
The silicone implant is a surgical procedure performed at our Bangkok clinic. Our Phuket clinic offers surgery for circumcision only, so the implant is not available there — though HA filler enlargement is offered at all three clinics (Bangkok, Phuket and Pattaya).
Dr. Teanchai Siricharoensang — "Dr. Chai"
Enlargement at MENHANCE is led by Dr. Chai and carried out by our board-certified medical team, in a licensed clinic within a sterile, fully equipped operating room that meets strict hygiene standards. Your privacy and comfort are the priority — every consultation is discreet, confidential and GDPR-compliant.
Frequently asked questions
How long does the enhancement last?
HA filler is a temporary intervention, typically lasting around 2–2.5 years before a top-up — though it can be replenished sooner depending on your goals. The silicone implant is permanent and needs no maintenance.
HA filler or silicone implant — which is right for me?
Filler is non-surgical, reversible and minimally invasive with little downtime — ideal if you want flexibility. The implant is a permanent surgical solution for more substantial, lasting enhancement, best suited to circumcised men and requiring more recovery time. We'll help you decide at consultation.
What's the aftercare?
Avoid strenuous physical and sexual activity for about two weeks to support optimal healing. A prescribed course of antibiotics is provided and should be completed as directed.
Which fillers are available?
Premium HA fillers including Neuramis and Elasty (Korea), Flore (Korea) and Juvederm (USA, FDA-cleared) — each with its own consistency and longevity profile, discussed at your consultation.
Do I need to be circumcised?
For the silicone implant, yes — circumcision is a prerequisite. If you haven't been circumcised, our team can arrange it about one month before the implant procedure.