Performance-enhancing drugs were once a closely guarded secret in the bodybuilding world, but a new generation of fitness influencers are openly sharing their use on social media and marketing dangerous new substances known as research chemicals to his teenage followers.

These new medications have been linked to organ damage, heart failure, and in some cases, death. Its sale for human use is illegal, but social media companies and the Federal Drug Administration apparently can’t or won’t stop its spread.

In this episode of fault linesWe take you inside the deadly research chemicals market and introduce you to its suppliers, marketers and victims.