Gym bros are buying knockoffs of the strongest weight-loss drug ever from the gray market

Retatrutide, a powerful weight-loss drug from Eli Lilly, is still in clinical trials. Despite this, it's gaining popularity on TikTok, YouTube, Reddit, and Instagram, especially in fitness communities. People are buying unapproved versions labeled "reta" or "ret" from research labs that legally make chemicals for research use only.