When confronted with the ever-controversial question “Do you take steroids” most celebrities or athletes will quickly clam up and issue some sort of non-denial.

“It’s all hard work and dedication,” they might say, or “Nah bro, I just take creatine.”

On the other hand, you have some people who don’t shy away from admitting they’ve taken some sort of substance to give them a competitive advantage. We’ve rounded up five who have fessed up to using some form of steroids to give them a competitive edge, or to help them recover from their grueling workout routines.

There are all sorts of steroids, from the known HGH to the relatively new SARMs (Selective Androgen Receptor Modulators), and they have a multitude of uses, so not all of these celebrities have used the ones you’re used to hearing about in the movies or in the news.

And in the case of people like Joe Rogan, they might also have unique health benefits. Rogan, as you’ll read, took testosterone replacement therapy —  a treatment thousands of men get done to help them replenish their strength, sex drive, and more.

Read on to find out who else has taken gear.