Clinical studies have shown that vacuum erection devices will provide harder erections immediately and can lead to a permanent increase in penis size. According to the American Urological Association, these devices may also be helpful in cases where medications like Viagra have failed to work.

Doctors consider penis pumps to be a safe, effective, and cost-efficient treatment for erectile dysfunction.

• Delay of ejaculation
• Improvement of sexual desire
• Boosting testosterone
• Maintaining longer and harder erections
• Supporting penis tissue after prostate surgery