There’s one reason why customers single out and read penis extender reviews: they’re not advertising hype. They accurately describe the real and potential benefits of our penis extenders. Our company has invested substantial amounts in R&D efforts to introduce one of the most trustworthy products in the sexual enhancement field. So when you read X4 Labs reviews, you know you are not just receiving a piece of an advertising blitz, but an expression of our company’s commitment to make penis extenders the only answer to your concerns about penis size.

1. Some of our users say they can actually feel and see the results after diligent and regular use of our extenders. Our penis extenders promise a 33% increase in penis length size and about 1.5 additional inches in penis girth. Results will, of course, vary from male to male (genetics play a key role).

2. X4 Labs reviews highlight the three principal physical features of our extenders: elongation bars that come in different sizes, tension springs that range from 1600 to 2100 grams, and our popular 4-in-1 hybrid traction and comfort strap technology.

3. Reviews of the X4 Labs Penis Extender also mention the other extras that our customers receive with their purchase. Depending on the product model, you receive a whole gamut of incentives: instructional and tutorial booklets and literature, erotic positions DVDs, gift cards, access to forums, warranties, silicone harnesses and other accessories.

4. So what is the best X4 Labs penis enlargement device? X4 Labs reviews usually recommend our higher-end product – the Gold Premium (rated five stars) where you receive the X4 Labs lifetime guarantee, a variety of penis enlargement bonuses, and additional items to increase penis extender efficiency.

The benefits mentioned in our penis extender reviews rest on the clinical trials focusing on the traction device feature of our penis extenders. The traction device has numerous medical uses. Our researchers worked to see if it can be applied to the penis extender technology. Fortunately, the results were encouraging - researchers noted a 20-30% increase in penis size.

Another benefit stated in X4 Labs reviews is that our comfort straps not only hold the penis in place, they also “hug” the penis for optimal comfort. This means no more awkward handling, no more dislodging, no more physical discomfort.

Penis extender reviews also talk about other benefits: permanent increases through regular use, money back guarantee (these guarantees can range from one and five years and lifetime, depending on the model you choose), access to forums (to help you reduce the learning curve) and the availability of other accessories.

When you read X4 Labs reviews, you will want to start with the best model that delivers the expected results. We strongly recommend our Gold Premium Extender – a highly rated and total package. You get incredible bonuses that no other retailer can match: instructional booklet, user’s manual, erotic positions DVDs, lifetime guarantee (including replacement parts), support forum (to share your experiences and learn from others), silicone harnesses, customizable fastening loops, cleaning mousse and lidocaine spray.

See a summarized version of our X4 Labs reviews on our penis extenders comparison.

Put your trust on the X4 Labs comparison, that you have read. No marketing mumbo-jumbo, just the truth, with facts supported by real science! Call now - 1.866.970.9595 – and make your penis healthier and stronger!