SizeGenetics is a penis enlargement device that uses dynamic adjustable bars to apply tension that stretches the penis. Over a period of time, this constant stretching permanently increases the penis size.

How does it work?

Like many other parts of the body, the penis naturally changes its size and shape if put under traction. Gentle stretching for a period of time causes cells to divide and multiply. This process increases tissue mass and thus a permanent change is effected.

Most devices are equipped with a plastic ring that is placed around the base of the penis. A plastic and silicone holder is placed around the penis head. According to the instructions provided, a variable, comfortable tension (600 to 1,500gms) is applied, using the two metal tubes attached between the ring and the holder. The penis is now in the correct position to be stretched and lengthened.

Is it painful?

Some men have reported soreness and feelings of discomfort when wearing the device enlargement penis traction. This is often a result of the user's inexperience in wearing the device, and by not adhering to the provided instructions.

The device is meant to be wore for only a couple of hours or so; wearing it longer is what results to the feelings of soreness. Also, a piece of gauze or cotton should be placed around the glans of the penis to prevent too much friction from being applied to the head of the penis, which aids in comfort.

Although many of the manufacturers say that the Size Genetics can safely be worn underneath boxer shorts and loose fitting trousers, many men are uncomfortable with this, and prefer to wear the device when they are in the privacy of their homes.