SizeGenetics Review: My Experience, Routine & Results (Ultimate Package)

[jackferet]

Quick Facts (Line-by-Line Overview)​

• Device: SizeGenetics Extender
• Type: Rod-based traction system
• Technology: Medical-grade traction
• Packages: Value / Comfort / Ultimate / Curvature Home Treatment
• Years on Market: 20+ years
• Daily Usage: 2–3 hours
• Comfort Level: Moderate (improves with accessories)
• Effectiveness: High with consistency
• First Results: ~2 months
• Total Results: 3+ inches (long-term)

Buy SizeGenetics here

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Hi everyone. So, I’d like to share my experience of purchasing, using, and getting results with SizeGenetics.

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Choosing the Right Device​

I chose the Ultimate Package, and I’m really happy with that decision. Before buying, I spent quite a lot of time on enhancement forums, and honestly, there are probably around ten different devices out there. It was extremely difficult to understand which one to choose.

What I clearly understood is that there are two main types of devices: vacuum-adhesion systems and rod-based extenders. In terms of comfort, vacuum devices are slightly better, but rod-based extenders tend to deliver faster results. I decided to focus on effectiveness because I knew that with proper use and the right accessories, I could still make the process comfortable enough.

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Why I Chose a Rod-Based Extender​

The most classic type of extender is the rod-based one, and in my opinion, it works best. It doesn’t rely on extra features that may improve comfort but reduce actual effectiveness. That’s exactly why I chose SizeGenetics. It’s been on the market for over 20 years, it’s a true classic, and many other devices are basically copies of it.

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Getting Started: Purchase & Setup​

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So, I started using it. I bought the device, assembled it, learned how to use all the accessories, and watched the training videos. After that, all I needed to do was wear it consistently every day.

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First Challenges & Adaptation​

At the beginning, it wasn’t easy. Adjusting the tension was especially tricky, but over time I got used to it. I learned to feel the right level of stretch — enough to be effective, but not excessive. I also made sure to take breaks regularly, which is very important. Removing the extender was simple and didn’t cause any issues.

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Using Accessories & Improving Comfort​

I used different accessories included in the Ultimate package, such as straps and comfort add-ons, which helped improve wearability and allowed me to use it for longer periods. Eventually, I was able to wear the extender for about 2–3 hours per day, with at least a one-hour break.

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My Routine​

I also added jelqing to my routine, which helped significantly.

I didn’t treat it as a separate “magic technique”, but rather as a supporting addition to traction. The goal for me was to improve blood flow and tissue responsiveness alongside stretching.

What worked for me:

• I always did it only in a semi-erect state, never fully erect
• Sessions were short and controlled, not aggressive
• I focused on slow, consistent movements rather than force
• I avoided any discomfort — if something felt off, I stopped immediately

I usually combined it with my extender routine like this:

• Light warm-up
• Short jelqing session
• Extender use afterward

For me, the biggest benefit was improved erection quality and better overall response during the first months.

At the same time, I treated it carefully — consistency and control mattered much more than intensity.

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Results Over Time​

During the first months, I didn’t see much change. By the second month, I started noticing improvements in erection quality, and I gained around 0.2–0.3 inches. After that, the results became more noticeable. Over the next six months, I gained about 1 inch.

Then progress slowed down a bit, but around the seventh month, I experienced another noticeable jump of almost half an inch. By month nine, my total gain reached about 2.5 inches.

Over the course of two years, I achieved more than 3 inches in total growth. Visit sizegenetics.com to order the device with a 10% discount.

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Final Thoughts & Recommendation​

Overall, I highly recommend this device to anyone who is serious about getting results.

For me, the key takeaway is simple — this is not a “quick fix” device, it’s a long-term tool. If you expect instant changes, you’ll probably get disappointed early. But if you approach it with patience, consistency, and a clear routine, the results are real.

What really made the difference in my case:

• Consistent daily use (even when motivation dropped)
• Learning how to control tension instead of just increasing it
• Using accessories to improve comfort and extend sessions
• Combining traction with a supporting routine like jelqing

The biggest shift happened when I stopped “testing the device” and started treating it like a structured routine.

Another important point — comfort improves over time. At the beginning, it feels unfamiliar and even slightly uncomfortable, but once you understand how to adjust everything properly, it becomes much easier to integrate into your daily life.

From my experience, rod-based systems like this one still deliver the most reliable and measurable results, especially if your goal is actual growth rather than just temporary effects.

In terms of results, getting over 3 inches total growth didn’t happen quickly — but it did happen. And that’s what matters.

So if you’re willing to:

• Stay consistent
• Follow a routine
• Be patient over months, not weeks

then this device is absolutely worth it.