Try ginseng. Korean red ginseng is said to give the nervous system a boost through ginsenosides, a natural component of the plant. While there is no conclusive scientific evidence that ginseng causes the penis to get bigger, men who took ginseng extract tablets as part of a study in South Korea experienced better sexual function after taking the supplements for several weeks.
A high-quality penis sleeve can provide extra length and girth. “It can also be of help when a man has difficulty maintaining an erection. The problem with many sleeves [...] is that they are made of toxic chemicals and/or are porous, so they can hold bacteria and germs, even HPV. If a man is with multiple partners, these would not want to be shared. My client with lifelong ED swears by his silicone sleeve. Even with his penile implant, he says his wife enjoys the extra length,” says Yelverton.
Do a little Jelquing, or try Male Extra (more information available HERE) in order to get extra blood flowing to your organ. This is optional, but will help speed up the process. The key to most muscle and tissue recovery/growth is making sure the cells are getting oxygenated and receive the proper nutrients. Blood carries all of that to the tissue, so the more, the better.
The vacuum pump. This is a cylinder that sucks out air. You stick your penis in and the resulting vacuum draws extra blood into it, making it erect and a little bigger. You then clamp off the penis with a tight ring -- like a tourniquet -- to keep the blood from leaking back into your body. What are the drawbacks? The effect only lasts as long as you have the ring on. Using it for more than 20 to 30 minutes can cause tissue damage. This is sometimes used as a treatment for erectile dysfunction, but has not been proven to actually increase the size of the penis.