Research Explorer
Explore by research area.
Browse the SPT Peptide catalogue by area of scientific investigation. Every compound is grouped by the biological pathways it is currently being studied in — with links to the Knowledge Centre for full scientific detail.
Metabolic Regulation
Appetite, glucose, energy homeostasis and adipose tissue biology.
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Tissue Repair Biology
Tendon, ligament, muscle recovery, gut barrier and angiogenesis pathways.
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Performance Research
Growth-hormone secretagogues, IGF-1 axis compounds and other peptides studied in athletic-performance and endocrine performance models.
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Neurobiology
Sleep, stress response, learning, memory and neuroprotection.
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Mitochondrial Biology
Mitochondrial function, cellular energy production and healthy ageing.
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Skin & Hair Biology
Skin, hair follicle, collagen and pigmentation research.
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Immune Biology
Immune modulation and inflammatory pathway investigation.
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Endocrine Biology
Endocrine signalling and hormonal axis regulation.
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Healthy Ageing Research
Longevity, senescence and cellular ageing biology.
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Reproductive Biology
Reproductive hormone signalling and gonadal axis research.
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Oxidative Stress & Antioxidant Systems
Antioxidant defence pathways and oxidative stress response.
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The information presented summarises areas of investigation reported in published scientific literature. These research areas should not be interpreted as established therapeutic effects, approved indications or medical advice. Many compounds remain under active laboratory and clinical investigation.