Research Areas

Peptides across the research landscape

Browse the catalogue by area of study. Every compound page links to peer-reviewed literature and includes the current lot’s Certificate of Analysis.

Skin & Hair Research

Peptide pathways involved in tissue support, follicular activity, and protective cellular signalling.

Sexual & Reproductive Signalling

Peptide pathways relevant to vascular response, neurological signalling, and reproductive biology.

Hormonal Pathways

How peptides may influence endocrine communication and hormonal balance pathways.

Longevity & Cellular Ageing

Peptide interaction with cellular maintenance, resilience, and age-related biological processes.

Immune & Inflammatory Response

Peptides involved in immune modulation and inflammatory signalling pathways.

Gut & Digestive Function

Peptide pathways relevant to gut barrier integrity and digestive function.

Metabolism & Performance

Compounds studied in energy metabolism, glucose handling, and physical performance.

Cellular Repair & Recovery

Peptide pathways involved in tissue repair, regeneration, and recovery research.

Cognitive & Behavioural Research

Peptides studied in cognition, mood, and central nervous system signalling.

For research use onlySignaPeptides supplies research-grade peptide compounds for laboratory and in vitro research only. Our products are not medicines, not food supplements, and are not intended for human consumption, diagnosis, treatment, cure, or prevention of any disease.