Penimaster Pro Review (2024) – Good Extender or No?

Wondering if the Penimaster Pro is worth your time and money? We’ll review this penis extender in detail to help you make an informed decision…

According to the company’s website, the long-term application of PeniMaster PRO can stimulate the formation of new, additional cell tissue within the penis, resulting in a longer and thicker penis without surgery.⁴

While the public largely views penis enlargement (PE) as a fantasy, scientific principles suggest a different story. A foundational concept in regenerative medicine and tissue engineering is that mechanical stress can induce tissue growth through cellular mitosis.

This concept is extensively reviewed in the article “Mechanical Stretch Induced Skin Regeneration: Molecular and Cellular Mechanism in Skin Soft Tissue Expansion”⁵ available at PubMed.

This article, while seemingly unrelated to penis enlargement, reveals the biological mechanism that PE users exploit to promote growth. It underscores recent research into the human body’s capacity for cellular regeneration and growth.

Abnormal curvature in the penis

Penis extenders were medically developed mainly to correct penile curvature which may prevent afflicted individuals from having a regular intercourse. Normally, an erection is not absolutely straight. But erectile angles of curvature more than approximately 30^o (e.g. Peyronie’s disease) can make penetration into the vagina difficult and may cause pain to the partner. Severe curvatures may render penetration impossible.

Studies have suggested that the prevalence of Peyronie’s disease (PD), a common cause of abnormal penile curvature, might be as high as 9% in the general population and higher in patients with diabetes or after radical prostatectomy¹. The prevalence of patients under 40 presenting with PD was 1.5%².

The PeniMaster PRO extenders can assist in reducing penile curvatures. Applying these extenders early in Peyronie’s disease may help counteract progressive curvature, potentially reducing the need for extensive tissue removal during corrective surgery and minimizing penile shortening³. Additionally, the extenders can aid in post-surgery scar healing, helping to improve the operation’s results.

PeniMaster PRO

The PeniMaster PRO is a penile traction system which elongates the penis (through traction) and stretches it in a physiologically proper manner over an extended period. The PeniMaster PRO is used for corrective enlargement, straightening or therapy of the penis before and after surgery.³

Urologists worldwide recommend traction devices to assist their patients to achieve some of the following goals:

• Penis elongation
• Increase in penis circumference
• Enlargement of the glans
• Straightening of curvatures
• Improvement of erection
• Therapeutic fields of application

Based on the high level of comfort from PeniMaster  PRO the gentle elongation of the penis can be experienced safely in addition to its sexually inspiring effects directly upon application.

Device Overview of PeniMaster PRO

1. The Penimaster allows for anatomically self-adapting connection to the glands of the penis through:
   1. Sluice ringSplit adapter
   1. Standard rotary valve.

The device also comes with:

1. Pump ball
2. ProMaster
3. Starter-set diagram and sluice rubber
4. Manual
5. PeniMaster PRO rod expander system
6. PeniMaster PRO belt expander system

How does it work?

PeniMaster PRO works by combining three physical holding forces:

1. Positive-locking fit – the trailer coupling principle

Positive-locking fit is a strong and stable physical holding force that connects two bodies without much loss of force. For penis enlargement, this force is used to securely hold the penis with minimal pressure on the glans. A thin latex diaphragm covers the glans, adapting to its shape without compressing or expanding it. The glans chamber is designed to prevent the penis from slipping out, and adapter rings can be used to adjust the device for a comfortable fit for each user.

2. Adhesion

The diaphragm’s anatomically shaped surface creates adhesion with the glans, similar to how contact lenses adhere to the eye. This ensures a secure connection without pressure or frictional forces that could cause slipping.

3. Metered vacuum – the suction cup principle

The gentle vacuum in PeniMaster PRO is designed to fit the diaphragm around the glans and hold it in place without affecting the glans directly. This prevents bubbles, swelling, or oxygen undersupply in the tissue.

Research Work on the Penimaster & Other Penis Extenders

• University of Turin, Italy – 2011

Non-invasive methods of penile lengthening: fact or fiction?

Condition(s) Tested For: Treating men who are affected by ‘short penis syndrome’.

Outcome of the Study: Results achieved do not seem to be inferior to surgery, making these traction devices an ideal first-line treatment option for patients seeking a penile lengthening procedure.¹¹

• Mayo Clinic, Rochester, Minnesota, USA – 2019

Outcomes of a Novel Penile Traction Device in Men with Peyronie’s Disease.

Condition(s) Tested For: Treating penile curvature.

Outcome of the Study: Significant and clinically meaningful improvements in penile curvature and length in men with Peyronie’s disease.¹²

• University of Turin, Italy – 2008

Use of penile extender device in the treatment of penile curvature as a result of Peyronie’s disease. Results of a phase II prospective study.

Condition(s) Tested For: Treating penile curvature, also called Peyronie’s disease.

Outcome of the Study: In our study, the use of a penile extender device provided only minimal improvements in penile curvature but a reasonable level of patient satisfaction, probably attributable to increased penile length.¹³

• University of Tehran, Iran – 2010

Effect of penile-extender devices in increasing penile size in men with a shortened penis: preliminary results.

Condition(s) Tested For: Increasing penile length and/or circumference.

Outcome of the Study: Our findings supported the efficacy of the device in increasing penile length. Our result also suggested the possibility of glans penis girth enhancement using a penile extender. Performing more studies is recommended.¹⁴

• Rush University Medical Center, Chicago, IL, USA – 2008

Penile traction therapy for the treatment of Peyronie’s disease: a single-center pilot study.

Condition(s) Tested For: To evaluate prolonged external penile traction as a nonsurgical treatment for PD.

Outcome of the Study: Prolonged daily external penile traction therapy is a new approach for the nonsurgical treatment of PD. Further study appears warranted given the response noted in this pilot study.¹⁵

Benefits of using PeniMaster PRO

Depending upon the duration of application the following temporary effects up to permanent results are possible:

1. Applied for at least 30 minutes:

• Flaccid penis and glans enlarge to natural maximum dimensions lasting hours.

2. Applied several hours daily for at least 4 weeks:

• Flaccid penis and glans enlarge temporarily for hours
• Measurable and visible flaccid penis enlargement
• Improved erection ability
• Improvement in case of premature ejaculation
• Increase in sexual libido.

3. Applied several hours daily for several months:

• Permanent elongation, thickening, and straightening of the penis.
• Straightens mild to moderate congenital curvatures (Induratio penis plastica) and alleviates advanced IPP.
• Prevents penis shortening after various surgeries involving the prostate and penis.

Penimaster Usage Guidelines (IMPORTANT):

It’s critical that users follow the instructions while using the Penimaster, to mitigate injury risks. It’s also recommended to speak to your doctor or urologist before trying any penis stretcher. Here are the Penimaster Pro instructions:

• Apply lubricant sparingly to the penis head and inside the enclosed latex chamber.
• Firmly compress the spherical pumping device and secure it to the sealed rotary valve.
• Rotate the glans enclosure and pressure pump together; compress the ball pump to its maximum.
• Release the pressure gradually, creating a subtle vacuum that securely holds your glans within the enclosure.
• Detach the ball pump; ensure the valve stays closed.
• Configure the rod extension system; enter your penis, starting with a length equal to your stretched non-erect penis size and an additional 1.5 centimeters.
• Insert the extension rods, and attach them to the slim portion of the coupling socket. Adjust traction using the spring balance shorter rods for lighter traction, and longer rods for stronger traction.

Experts Insights on Extenders

Many renowned doctors and urologists have publicly expressed their interest on penile extenders and traction devices (read our reviews of the top 5 devices) as a treatment for penile curvature and enlargement. Some of the renowned names in this field shed some light on this topic as follows:

• Dr. Matthew Ziegelmann, Urologist at Mayo Clinic

“Penile traction is the only treatment that has been clinically shown to increase penile length. It may also improve penile curvature and indentation. It is relatively inexpensive, has few side effects and can be done at home. This is much useful in Peyronie’s disease but also very helpful in increasing length.”⁶

• Dr. Stefan Buntrock, Urologist, Germany

“Duration of traction is important in considering. Initially 3 hours and then up to 6-8 hours. Need commitment to wearing the devices for a long duration. Penile girth has not shown a reduction in traction. Traction has been successfully used for thousands of years by humans for different body parts like earlobes, lips, necks, etc, so there’s reason to believe that it also works for the penis as well.”⁷

• Dr. Rena Malik, M.D. Maryland

“You can gain a small amount of length with penile traction therapy and that has been shown in the literature.”⁸

• Dr. Neil Baum, Urologist. New Orleans.

“The benefits from using a penis extender include an improvement in penile curvature, and you can also expect an increase in size and length of the penis.”⁹

• Dr. Robert Chan. Urologist, California

“The results of penile traction as a treatment for penile curvature are pretty good”¹⁰

When not to use?

A doctor (e.g. urologist) should be consulted before application in case of venous issues or weaknesses of the connective tissue within the penis or other issues as regards the penis or the urethra. To ensure the natural sensations of the body and pain during the application, the device should not be operated in the following cases for safety purposes:

1. Under the influence of alcohol
2. Under the influence of narcotics
3. Under the influence of sedatives
4. Under the influence of sleeping pills or medication that lowers awareness of pain
5. In case of allergies to latex

Disclaimer: Important Information on using PeniMaster Pro

Before using PeniMaster Pro, consult with a healthcare professional to ensure it is suitable for you. Potential side effects include discomfort, bruising, redness, and temporary discoloration. Proper use is crucial to minimize risks.

Results vary among individuals, and consistent use over several months is necessary for potential gains. If adverse effects occur, stop using the device and consult your healthcare provider immediately.

References:

1. Mulhall JP, Creech SD, Boorjian SA, et al. Subjective and objective analysis of the prevalence of Peyronie’s disease in a population of men presenting for prostate cancer screening. J Urol 2004;171:2350-3. [Crossref] [PubMed]
2. Levine LA, Estrada CR, Storm DW, et al. Peyronie disease in younger men: characteristics and treatment results. J Androl 2003;24:27-32. [Crossref] [PubMed]
3. Moncada I, Krishnappa P, Romero J, Torremade J, Fraile A, Martinez-Salamanca JI, Porst H, Levine L. Penile traction therapy with the new device ‘Penimaster PRO’ is effective and safe in the stable phase of Peyronie’s disease: a controlled multicentre study. BJU Int. 2019 Apr;123(4):694-702. doi: 10.1111/bju.14602. Epub 2018 Nov 22. PMID: 30365247.
4. Laurence A. Levine, James Rybak, Traction Therapy for Men with Shortened Penis Prior to Penile Prosthesis Implantation: A Pilot Study, The Journal of Sexual Medicine, Volume 8, Issue 7, July 2011, Pages 2112–2117, https://doi.org/10.1111/j.1743-6109.2011.02285.x
5. Guo Y, Song Y, Xiong S, Wang T, Liu W, Yu Z, Ma X. Mechanical Stretch Induced Skin Regeneration: Molecular and Cellular Mechanism in Skin Soft Tissue Expansion. Int J Mol Sci. 2022 Aug 25;23(17):9622. doi: 10.3390/ijms23179622. PMID: 36077018; PMCID: PMC9455829.
6. https://youtu.be/Z6mOpyQYnII?si=U7s7o2tcrSrSBBEN
7. https://youtu.be/U9-Uh2Glkq0?si=z2Li8z1e1A6wPE-r
8. https://youtu.be/o6PF8ifRUt8?si=QbN8vztFJT6DAir2
9. https://m.youtube.com/watch?v=sKyW4KrJ2KQ
10. https://youtu.be/UbktyR6bQr0?si=03yaQXSHasTW_P77
11. https://pubmed.ncbi.nlm.nih.gov/20868389/
12. https://pubmed.ncbi.nlm.nih.gov/30916626/
13. https://pubmed.ncbi.nlm.nih.gov/19138361/
14. https://pubmed.ncbi.nlm.nih.gov/20102448/
15. https://pubmed.ncbi.nlm.nih.gov/18373527/