Why is there so much talk about peptides?
Oct 15, 2026 · 7m
Summary
This episode examines the booming grey market for injectable peptides, marketed online for fitness, recovery, and beauty. Guest Louise Byrne discusses the risks of unregulated products, noting that recent testing found significant impurities and undisclosed bulking agents in samples. While social media and biohacking trends drive demand, experts warn that a lack of large-scale human trials leaves safety and efficacy unproven. The segment highlights regulatory challenges and the dangers of self-administering unverified substances.
Topics discussed
Introduction to the peptide grey market
Defining peptides and their various forms
Who is using peptides: from gym to C-suite
The Wolverine stack and recovery claims
Milano tan and online purchasing ease
Lab testing reveals impurities and counterfeits
Unknown contents and undisclosed bulking agents
Social media influence and influencer marketing
Regulatory gaps and HPRA enforcement
Scientific evidence and cancer risk concerns
Patent issues and the evidence threshold debate
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