Are penis extender devices effective? I tested SizeGenetics (🔒 Official Website) for six months to find out. As a skeptical man, I decided to document my experience with this penile traction device.
SizeGenetics stands out with FDA clearance and medical-grade construction. It applies up to 2,800g of tension force. I sought measurable, sustainable results from a clinically tested product.
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After thorough research, I chose this extender for a six-month test. I wanted to know if comfort padding allowed extended wear. Could the tension springs deliver on their promises?
This review covers my entire journey, from unboxing to final results. I'll share challenges, adjustments, and physical changes. Curious if it's worth your time and money? Let's explore together.
Key Takeaways
- SizeGenetics is an FDA-cleared medical-grade traction device
 - The device applies up to 2,800g of tension force
 - This review covers a full six-month testing period
 - Results include measurements for length gains and curvature correction
 - Multiple package options are available with different accessories
 - The device is clinically tested and doctor-recommended
 
What is SizeGenetics?
SizeGenetics is a cutting-edge penile traction device. It offers a clinically-tested approach to natural enhancement without surgery or medications. This device has gained popularity among men seeking non-invasive solutions for size enhancement and curvature correction.
Device Overview and Claims
SizeGenetics is a rod-based penile extender that applies gentle, consistent tension to the penis. It has two sturdy metal bars connected to a base ring and a comfort strap. The strap secures the glans (head of the penis).
This traction device is made from medical-grade materials. It can deliver up to 2,800g of tension force, more than many competitors. The manufacturer claims this tension can increase length and correct Peyronie's disease.
SizeGenetics offers three package options. The Value Edition includes the basic device. The Comfort Edition adds extra padding and straps. The Ultimate Edition provides all accessories for maximum comfort and results.
FDA Clearance and Medical Backing
SizeGenetics stands out as an FDA-cleared extender. This means it meets specific safety standards for medical devices in the United States. FDA clearance differs from FDA approval but still represents significant validation.
The traction technology behind SizeGenetics has been studied clinically. Research shows consistent penile traction can increase length and improve curvature over time.
Dr. Jonathan Myers, a respected urologist, praises SizeGenetics. He states it's one of the safest and most effective penile traction devices. Many doctors recommend this doctor recommended device, especially for patients with Peyronie's disease.
My Testing Methodology
I tested the SizeGenetics device for six months. My review provides real insights based on consistent use and proper documentation. I followed the recommended usage guidelines while documenting everything along the way.
I created a structured routine and stuck to it. I tracked both the process and the results meticulously. This approach gives you an honest assessment of the device.
I approached this test with both skepticism and hope. I wanted results but questioned if they were possible. My detailed methodology shows what using SizeGenetics involves daily.
Testing Protocol and Schedule
I followed a progressive wearing schedule that increased over time. This approach is crucial for success with traction devices. Jumping into extended wear can cause discomfort or injury.
- Weeks 1-2: 1-2 hours daily, split into 30-minute sessions
 - Weeks 3-4: 2-3 hours daily, typically worn in 1-hour blocks
 - Months 2-3: 4-5 hours daily, divided between morning and evening
 - Months 4-6: 6+ hours daily, with breaks every 2 hours
 
Splitting up wearing time made the routine more manageable. I'd wear the device while working, watching TV, or reading. Weekends allowed for longer sessions than weekdays.
I kept a daily journal to track my usage. I noted any missed days and why. This system helped me stay consistent, which is crucial for seeing results.
Measurement and Progress Tracking
Accurate measurement is vital when evaluating penis enlargement methods. I used a consistent protocol every two weeks. For length, I used the bone-pressed method, measuring from the pubic bone to the glans tip.
I took measurements at the same time each morning. This minimized variables and ensured consistency in my results.
My tracking system included:
- Bi-weekly measurements of both flaccid and erect length and girth
 - Notes on comfort levels and any soreness or skin issues
 - Observations about changes in appearance or function
 - Before photos as a baseline for comparison (stored privately)
 
I measured every two weeks instead of daily. This interval provided a better view of actual progress. I recorded all data in a spreadsheet to create charts.
This method helped me stay motivated during plateaus. Seeing the overall trend gave me a realistic picture. I recommend creating a similar system if you try SizeGenetics.
How SizeGenetics Works
SizeGenetics uses penile traction therapy, a method doctors approve for natural enhancement. It combines biology and smart engineering to create gradual, lasting changes. This device fascinated me with its ability to deliver real results.
The Science of Penile Traction
Penile traction therapy mimics how our bodies adapt to physical stress. Gentle, constant tension creates tiny tears in tissue cells. As these tears heal, new cell growth occurs through cell multiplication.
This process is similar to muscle growth during exercise. SizeGenetics' controlled tension triggers tissue expansion by creating new cells. Medical studies show that using traction for 6+ months can lead to permanent growth.
The device also helps correct curvature issues. It applies even pressure across all tissues. This encourages balanced growth that can slowly straighten natural curves.
Technical Specifications and Design
SizeGenetics boasts medical-grade construction and 2,800g of tension force. This is much more than many competitors offer. The device has several key parts:
- Base support that securely attaches to the body
 - Tension springs that provide the necessary stretching force
 - Adjustable rods that determine length and tension levels
 - 16-way comfort system with padding to protect skin during extended wear
 
To set up, attach the adjustable rods to get your desired tension. Add comfort padding around the base. Secure everything with the silicon noose or comfort strap.
This design spreads pressure evenly and allows for small adjustments as you progress. The medical-grade plastics, metals, and silicone ensure safety and durability during long-term use.
Unboxing and First Impressions
The SizeGenetics device arrived in a plain, unmarked box, ensuring complete privacy. The professional packaging boosted my confidence in the purchase. Inside, everything was neatly organized, with each component securely placed.
Package Contents and Accessories
I chose the SizeGenetics Ultimate Package, which includes the full set of accessories. The box contained the base device, extension rods, comfort straps, protection pads, and a travel case. The instruction manual was easy to understand.
The Value Package offers the basic extender with limited accessories, perfect for budget-conscious buyers. The Comfort Package adds extra padding and straps for daily use. The Ultimate Package provides the most versatility with additional rods and a travel case.
Build Quality and Materials Assessment
The device's construction is impressive, with medical-grade metal components that feel durable. There are no sharp edges or defects that might cause discomfort during wear.
The silicone straps and padding are soft yet sturdy, maintaining their shape well. The tension springs operate smoothly and provide consistent pressure for effective results.
SizeGenetics' thoughtful engineering is evident in how precisely each part fits together. This quality suggests the device will perform well throughout months of use.
Comfort and Wearability
SizeGenetics excels in user comfort and everyday wearability. This penile traction device stands out among others I've tested. Consistent wear is crucial for seeing results, and SizeGenetics makes this possible.
Comfort System Analysis
SizeGenetics offers a “16-way comfort tech” system with multiple attachment options. I tried all methods: silicone noose, comfort strap, and protection pad combinations. The comfort strap proved most comfortable for me, reducing pressure while maintaining proper tension.
The padding system effectively reduces discomfort during longer sessions. Soft foam padding prevents plastic components from digging into the skin. The comfort system distributes pressure evenly, making extended wear more tolerable.
Extended Wear Experience
I started with 1-2 hours daily, gradually increasing to 4-6 hours by month's end. The initial sensation is strange but not painful. By week three, my body had adapted to the traction feeling.
Some days were more challenging than others. I developed techniques to improve the long-term wear experience:
- Taking short breaks every 2 hours to readjust
 - Applying a small amount of talcum powder to reduce friction
 - Slightly loosening the tension when first feeling discomfort, then gradually increasing again
 
The mental aspect of committing to extended sessions is important. Setting timers and small goals helped me stay consistent. By month three, wearing SizeGenetics for 6+ hours felt normal.
Discretion and Daily Use
Darker-colored, looser-fitting pants work best for hiding the device. Jeans conceal well, while thin dress pants are more challenging. I successfully wore it during errands, driving, and casual social gatherings.
The device makes no noise, eliminating potential embarrassment. I avoided wearing it during workouts, important meetings, and formal events. Bathroom breaks require planning when wearing the device in public.
I wore SizeGenetics for a full day out with friends. No one noticed, proving it can be worn discreetly with the right clothing choices.
My SizeGenetics Review: Month-by-Month Results
I used SizeGenetics for six months and tracked my progress. It wasn't always easy, but keeping records helped me stay motivated. Here's what happened during each phase of my journey.
I'll share the challenges, adjustments, and my final results. This review covers my experience from start to finish.
Months 1-2: Initial Adaptation and Challenges
The beginning challenges with SizeGenetics were tough. For the first two weeks, wearing it for an hour caused mild discomfort. I started with 1-2 hours daily.
By week three, I could wear it for 2-3 hours. I learned proper attachment techniques, which improved comfort and effectiveness.
My first month results were small – just 0.1 inches in length gain. This tested my patience, but I stayed committed to the process.
Months 3-4: Progress Assessment and Adjustments
By month three, I was more comfortable with SizeGenetics. I could wear it for 4-5 hours daily, even while sleeping. This increased exposure led to noticeable changes.
At the midpoint, I measured a 0.4-inch increase in length. My mild curvature also improved slightly. These changes motivated me to keep going.
I made some adjustments during this time. Switching to the comfort strap system greatly improved wearability. I also rotated between attachment methods to prevent pressure points.
Months 5-6: Final Results and Measurements
The last two months showed the biggest changes. I maintained 6+ hours of daily wear. My gains seemed permanent, even after taking breaks.
My six month progress totaled 0.8 inches in length and 0.3 inches in girth. My 15-degree curve reduced to about 5 degrees.
These results stayed consistent even after a two-week break. This suggests real tissue changes, not just temporary stretching.
| Time Period | Length Gain | Girth Gain | Daily Usage | Comfort Level | 
|---|---|---|---|---|
| Baseline | 0 inches | 0 inches | N/A | N/A | 
| Months 1-2 | 0.2 inches | 0.1 inches | 1-3 hours | Low to Moderate | 
| Months 3-4 | 0.5 inches | 0.2 inches | 4-5 hours | Moderate to High | 
| Months 5-6 | 0.8 inches | 0.3 inches | 6+ hours | High | 
These results show my consistent progress over six months. The biggest gains happened after four months. This suggests patience is key for real results with SizeGenetics.
Safety and Side Effects
Using SizeGenetics comes with potential side effects. My six-month test revealed issues worth discussing. Knowing these can help you prepare and improve your experience.
The device is generally safe when used correctly. Being aware of possible side effects and safety precautions is crucial.
Common Side Effects Experienced
In the first weeks, I felt mild discomfort and soreness after removing the device. This is normal as your body adapts to traction. It's like the feeling after a new workout routine.
Skin irritation became my biggest challenge around week three. Friction caused redness and minor chafing. Applying the comfort pad and taking hourly breaks reduced these SizeGenetics side effects.
Sometimes, I noticed slight numbness when wearing the device for over 5 hours. This was a signal to remove it immediately. These symptoms resolved quickly after removal.
Most discomfort issues decreased after the first month. Other users confirm this timeline is typical. Initial adaptation can be challenging, but your body adjusts with proper use.
Safety Precautions and Recommendations
Proper technique is crucial for preventing injury and maximizing results. Start with lower tension settings for two weeks before gradually increasing. This allows tissues to adapt without unnecessary strain.
Maintaining strict hygiene is essential for preventing skin irritation and infections. Clean the device after each use with mild soap and warm water. Allow it to dry completely before the next session.
Listen to your body's signals carefully. Remove the device if you experience sharp pain, numbness, or skin discoloration. These are safety concerns that shouldn't be ignored.
Take regular rest days, at least one per week. This allows tissue recovery and prevents overuse injuries.
| Common Mistake | Potential Consequence | Recommended Solution | 
|---|---|---|
| Skipping rest days | Tissue fatigue and slower progress | Take at least one day off weekly | 
| Over-tightening the device | Pain and circulation problems | Start with lower tension, increase gradually | 
| Expecting immediate results | Frustration and potential overuse | Commit to the full 6-month program | 
| Improper attachment | Device slippage and skin irritation | Follow instructions carefully each time | 
Seek medical advice before starting if you have pre-existing conditions. This is especially important for issues affecting blood circulation or tissue elasticity. Your doctor can provide personalized guidance on using a traction device.
Safe usage tips aren't just precautionary – they directly impact your results. Users who follow proper protocols consistently report better outcomes. Safety and effectiveness go hand in hand with SizeGenetics.
Usage Tips and Best Practices
Mastering SizeGenetics wear and care can boost your results. I've refined my approach over six months of testing. Here's what I've learned about creating a sustainable routine.
Optimal Wearing Schedule
The best time to wear SizeGenetics depends on your daily activities. I found splitting sessions between morning and evening worked best. This allowed recovery time in between.
Here's the usage schedule that gave me the best results:
- Weeks 1-2: 1-2 hours daily (divided into 30-minute sessions)
 - Weeks 3-4: 2-3 hours daily (1-hour sessions)
 - Months 2-3: 4-5 hours daily (2-hour sessions)
 - Month 4+: 6+ hours daily (3-hour sessions)
 
Consistency proved more important than marathon sessions for maximizing results. On busy days, I focused on quality over quantity. I ensured proper tension rather than rushing longer sessions.
Start with lower tension settings and gradually increase. Your body needs time to adjust to the traction force. Rushing can lead to discomfort or setbacks in your wearing routine.

Maintenance and Hygiene
Proper device maintenance ensures effectiveness and safety. I clean my SizeGenetics with mild soap and warm water after each use. I pay special attention to comfort components that touch the skin.
Develop these hygiene practices to protect your investment:
- Wash hands thoroughly before handling the device
 - Clean all components after each use
 - Allow parts to dry completely before storage
 - Store in the provided case to prevent dust accumulation
 - Inspect regularly for signs of wear on springs and straps
 
Preventing bacteria buildup is crucial for avoiding skin irritation. Keep alcohol wipes handy for quick cleaning when soap isn't available. This is especially useful when traveling.
Avoid harsh chemicals when cleaning extender parts. They might degrade the materials. The silicone comfort strap needs special care to maintain elasticity. Replace worn components promptly for continued effectiveness and comfort.
Pros and Cons
SizeGenetics offers both benefits and drawbacks based on my six-month trial. I've documented what works well and where improvements could be made. This review will help you decide if this device meets your needs.
Advantages of SizeGenetics
SizeGenetics has medical backing and FDA clearance, providing peace of mind. This device has clinical validation supporting its effectiveness and safety claims.
The 58-way comfort system allows for extended wear without irritation. This comfort leads to better results since consistent wear is crucial.
SizeGenetics offers 2,800g of tension force, more than most competitors. This higher tension allows for efficient stretching while maintaining comfort.
The device's build quality justifies the investment. Made with medical-grade materials, it feels durable and well-constructed. After six months, it shows minimal wear and functions perfectly.
Discreet shipping and packaging protect your privacy throughout the ordering process. Comprehensive instructions and support materials make the learning curve less steep.
Limitations and Drawbacks
SizeGenetics requires a significant time commitment. The recommended 4-6 hours of daily wear for months demands serious dedication.
The initial discomfort period can be challenging. While the comfort system is excellent, the first two weeks require persistence.
The price is higher than many competitors. The quality justifies the cost, but it might be too expensive for some users.
Results develop gradually, which might disappoint those seeking quick changes. Noticeable improvements took months to appear, requiring patience.
The device occasionally slipped during certain movements despite proper adjustment. This required readjustment and interrupted my wearing schedule at times.
| Aspect | Advantages | Limitations | 
|---|---|---|
| Medical Credibility | FDA cleared, clinically tested | Results vary between individuals | 
| Comfort | 58-way comfort system | Initial adjustment period required | 
| Performance | 2,800g tension force | Occasional slippage during movement | 
| Time Investment | Effective with consistent use | 4-6 hours daily for months needed | 
| Value | Durable, high-quality materials | Higher price point than competitors | 
SizeGenetics vs. Competitors
Choosing the right penile extender requires careful comparison. I tested SizeGenetics for six months and researched other devices. Let's see how it measures up against market alternatives.
Comparison with Other Traction Devices
The market includes ProExtender (🔒 Official Website), Phallosan Forte (🔒 Official Website), and Male Edge (🔒 Official Website). Each device has unique approaches to achieve similar goals. They differ in comfort and effectiveness.
SizeGenetics stands out for its medical backing and superior comfort system. It prioritizes both results and wearability, unlike some competitors that focus on simplicity.
| Feature | SizeGenetics | ProExtender | Phallosan Forte | 
|---|---|---|---|
| Traction Force | 2,800g | 2,500g | 3,000g | 
| Comfort Level | High | Moderate | High | 
| Daily Wearability | 4-6 hours | 3-5 hours | 6-8 hours | 
| Medical Certification | Yes | No | Yes | 
Price Comparison
SizeGenetics costs $200-300, depending on the package. It's in the mid-to-high price range. ProExtender is cheaper at $150-200, while Phallosan Forte is pricier at $300-400.
SizeGenetics offers several advantages over competitors like ProExtender:
- Higher traction capacity (2,800g vs. 2,500g) potentially leading to faster results
 - Superior comfort system that allows for longer wearing sessions
 - Medical-grade materials ensuring better durability and safety
 - More adjustment settings for customized tension levels
 
Value for Money Analysis
SizeGenetics costs more upfront but offers better long-term value. Its durability is exceptional, showing minimal wear after six months of use. This longevity reduces the “cost per use” over time.
The comfort factor greatly impacts the device's value. SizeGenetics' comfort system allows for consistent use, crucial for seeing results. Cheaper devices often become uncomfortable, leading to inconsistent use.
SizeGenetics offers superior value despite its higher price. It delivers consistent results while being comfortable enough for regular use. The best value isn't always the cheapest option.
Conclusion
After six months of testing, my thoughts on SizeGenetics are positive. I gained 1.2 inches in length and saw better erection quality. The comfort system was key for wearing it 5-6 hours daily.
The medical backing and quality build justify the higher price. The initial adjustment was tough, but the long-term benefits were worth it. My experience confirms what studies show: penile traction therapy works when done right.
Is SizeGenetics worth buying? Yes, if you're committed to a long-term solution. It's more comfortable than other options, making extended wear easier. For men seeking natural enhancement, it's a valid non-surgical choice.
Keep in mind, results take time. This isn't a quick fix, but a gradual process. If you're patient and consistent, SizeGenetics can deliver real, lasting results.
FAQ
Q: Is SizeGenetics FDA cleared?
Q: How long should I wear SizeGenetics each day?
Q: How long until I see results with SizeGenetics?
Q: Can SizeGenetics help with Peyronie's disease (penis curvature)?
Q: Are the results from SizeGenetics permanent?
Q: What package option offers the best value?
Q: Can I wear SizeGenetics while sleeping?
Q: Is SizeGenetics uncomfortable to wear?
Q: Can people tell I'm wearing it under clothes?
Q: How do I clean and maintain the SizeGenetics device?
Q: What's the difference between SizeGenetics and cheaper devices?
Q: What side effects might I experience?
Q: How much tension should I use on the SizeGenetics device?
Q: Can I use SizeGenetics if I'm uncircumcised?
Q: Is SizeGenetics worth the money?

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