It’s been nearly 30 years since congress passed the Anabolic Steroids Control Act, rendering testosterone and other substances illegal. In many ways, thanks to the internet and the black market, the use of PEDs is as prevalent as ever in nearly every sport in America—though the bodybuilding community is often targeted, fairly or unfairly, as the epicenter of steroid culture. While there are obvious dangers to abusing steroids, there is also rampant misinformation about their effects.

To clear up the confusion, we set out to have honest conversations with experts in the field to give you a sense of what you should know. Check out five experts’ takes on the use of steroids in bodybuilding.