SPT Research Library
The science behind every compound.
An objective, evidence-based knowledge base. No human-use claims, no dosing protocols — only mechanisms, pathways and published research.
Latest articles
2 published
Peptide Science
FDA Peptide Review 2026: What the Latest Compounding Recommendations Really Mean
An FDA advisory committee has recommended that six peptide substances be considered for use by eligible compounding pharmacies. We examine the peptides, the evidence reviewed, what may happen next and why the decision does not constitute FDA approval.
Peptide Science
From Laboratory Discovery to Future Medicines: The SPT Peptide Research Catalogue Explained
Explore the scientific background of the peptides and research compounds in the SPT catalogue, including what each has been studied for, its development status and the questions future clinical research may answer.
Explore by Research Interest
Browse the SPT catalogue grouped by the biological pathways each compound is being studied in. Every card links straight into the full Research Explorer.
Compounds investigated for energy homeostasis, glucose regulation and appetite biology.
Compounds studied for tissue repair, tendon and ligament biology and inflammatory resolution.
Compounds studied for growth-hormone signalling, IGF-1 axis biology, muscle recovery and endocrine performance pathways.
Compounds studied in healthy ageing, senescence and mitochondrial biology.
Compounds investigated in neurobiology, stress response, sleep and memory pathways.
Compounds studied in immune modulation and inflammatory pathway biology.
Compounds studied in skin, hair, collagen and pigmentation biology.
Explore the library
Explore by Research Area
Browse every compound grouped by the biological pathways it is currently being studied in.
Peptide Handbook
A structured, beginner-to-advanced overview of every research category we publish.
Mechanism Diagrams
Visual breakdowns of receptor binding, signalling cascades and downstream pathways.
Scientific Articles
Curated summaries of published peer-reviewed research with references.
Glossary
Definitions for receptor classes, peptide families, lab terminology and pathways.
Pathway Graphics
Interactive illustrations of metabolic, repair and endocrine signalling pathways.
Interactive Body Map
Explore peptide research by biological system — click any region of the body.
Research Accessories
Reconstitution, storage and sterile handling — every accessory linked to a glossary entry.
Editorial standard
Every article on SPT Research is written or reviewed against published peer-reviewed literature. We cite primary sources, avoid speculative claims and never present clinical or dosing advice.