Penis Stretchers

The Next Generation Penis Stretcher

Male penis enhancement has been studied in detail and has advanced a great deal in the past few years. X4 Labs, a research and development company, has recently designed a penis extending device.  The theory behind the X4 Extender is the method of traction and generating new skin tissue. This critically acclaimed theory has sparked controversy within the industry, providing a new solution to men. Although the concept of penis stretching has been spoken about previously, many companies have not looked at the full biological aspects regarding penis growth.

Penis Health and How It Helps

Penis health is a fundamentally important aspect when participating in penis stretching and exercise. Good blood circulation is key to maintaining a healthy functioning penis. Other penis stretching devices use a rubbery tube to keep the penis in place during stretching. Unfortunately, rather than keeping it in place, the penis is tied in place reducing the flow of blood. This directly hinders the ability of the penis to stretch and generate new tissue. X4 Labs researched this flaw in the penis extender and recognized that the solution would come by maintaining blood circulation. In order to counter act the effects of “noose-based extenders” X4 would develop the comfort strap. Unlike other extenders, X4 allows the blood to flow and allows for long-term use resulting in maximum growth in mass.

Join the thousands before you who have experienced our comfort zone.

Learn More

Read about other customer experiences on our testimonial page to see the success they have experienced.  Click on more info to read about the science behind the traction device, see how and why it works.