Grey Journal · March 2026
Mapping the scale of the peptide movement — and a shifting regulatory landscape.
Grey Journal maps the sheer scale of the peptide movement, from tens of millions of social-media views to a rapidly growing market. It also covers the regulatory thaw, with many previously restricted peptides returning to a category that lets licensed compounding pharmacies prepare them again — a signal of mainstream legitimisation.
“TikTok videos tagged 'peptides' have exceeded 50 million views”
Grey Journal, 2026
External media coverage is cited for context only. Mercia Research supplies compounds for laboratory research use only and does not endorse or advise human use.