Research summaries
Plain-English synthesis of the published peptide combination literature, regulatory updates and notes from the laboratory.
2026-05-16
Peptide Stacking Fundamentals — Why Combinations Are Studied
An introduction to why peptide combinations are studied as research stacks, the mechanistic rationale for stacking, and how to read a stack page on this site.
2026-05-02
Synergy of BPC-157 and TB-500 — A Review of the Combination Literature
Detailed review of the published in vitro and animal-model studies examining BPC-157 and TB-500 in combination, including Achilles-tendon, ligament-injury and ischaemia/reperfusion models.
2026-04-22
UK Peptide Regulation 2026 — MHRA Position, POM Reclassifications, and Research-Use Boundaries
Where UK research peptide regulation stands in 2026 — the MHRA position, the GLP-1 reclassification picture, and what remains permissible for laboratory research use.
2026-03-15
GLP-1 / GIP / Glucagon Triple Agonists — Research Protocols for Retatrutide
Review of the published research protocols for Retatrutide and related triple GIP/GLP-1/glucagon agonists, including dosing escalation, side-effect management and comparative context.