Peptides and Performance in 2026: What Actually Works, What's Hype, and What Can Get You Banned (or Hurt) by Steve Hadley Medium Peptides pose serious antidoping and health risks Ipamorelin: Benefits, Dosage & Risks (2025) Huddle Men's Health Retatrutide. BPC 157. CJC 1295. Ipamorelin. TB 500. Tesamorelin. They're called "research chemicals." They're sold as cheat codes for healing, fat loss, and muscle growth. Here's what they don't tell you: ALL banned by Inside the Enhanced Games, Where Athletes Compete on Steroids. And Growth Hormones. And Adderall. Vanity Fair