KFF Health News documented cases of people suffering serious side effects after using gray-market peptides like BPC-157, sold as research chemicals rather than approved drugs. One user, Dylan Meetze, reported months of fatigue, anxiety and muscle spasms after nasal use for weightlifting performance; another, identified as Dominik E, described facial numbness and two months of migraines after combining BPC-157 with TB-4.
futurism.com
· 2026-10-14
A Verge newsletter examines BPC-157, an unapproved 'body protection compound' peptide popularized as part of the so-called Wolverine stack for injury recovery. A 2025 systematic review found only 35 preclinical studies and a single human clinical study on the substance, even as it racked up over 50 million YouTube and TikTok views in 2024 and a reported 1,600 percent rise in US web searches over five years.
theverge.com
· 2026-10-07
A report examines the booming gray market for injectable peptide drugs, showing how sellers like Qingdao Sigma build slick, professional-looking websites using AI coding tools. These sites feature fake TrustPilot-style review pages filled with AI-generated testimonials, despite the companies having no actual presence on TrustPilot itself.
henryaj.substack.com
· 2026-08-23
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