Anti-aging zealot Bryan Johnson does a lot to get a "Titanic"-size erection, including Botox injections. Here's the breakdown of his personal study on erection health.

Previous research found injections of the anti-wrinkle drug into the penis helped strengthen erections in test subjects. It’s theorized that Botox — a muscle relaxant usually injected into the face — ...

That control is starting to fray as Mr. Johnson, a longevity guru known for performing experiments on his body, faces a ...

Bryan Johnson is dedicating his life (and $2M a year ... with a full breakdown of how prescription drugs, Botox and shock therapy have impacted his penis and erectile wellness.

Bryan Johnson is dedicating his life (and $2M a year ... with a full breakdown of how prescription drugs, Botox and shock therapy have impacted his penis and erectile wellness. In his post, he first ...