Research Guides
Category-driven peptide education and practical implementation guides.
Featured guides
GH Secretagogues: GHRH Analogs vs Ghrelin Mimetics
GHRH analogs versus ghrelin mimetics: receptors, verified human and animal papers, and why they are not interchangeable. Research use only.
GHK-Cu Research Guide (Copper Peptide): Mechanisms, Wound Healing, Anti-Aging & Skin Regeneration
Comprehensive guide to GHK-Cu (copper peptide) - the popular research peptide for wound healing, collagen synthesis, hair growth, and anti-aging. Covers mechanism of action, clinical evidence, dosing protocols, safety, and practical applications.
Melanocortin Peptides: Afamelanotide, Melanotan II, and PT-141
Afamelanotide, Melanotan II, and PT-141 (bremelanotide): MC receptor work, EPP and HSDD trials, and what research-grade listings are not. Research use only.
Nootropic Peptides: Semax, Selank, Dihexa, and Noopept
Semax, Selank, Dihexa, and Noopept from published papers: parent peptides, BDNF and enkephalin findings, and what human studies measured. Research use only.
BPC-157: What the Preclinical Data Actually Shows (2026 Research Guide)
BPC-157 research guide: proposed mechanisms, tendon and ligament data from animal studies, the limited human evidence, safety and 2026 regulatory status.
Tirzepatide: What Dual Agonism Actually Does (2026 Research Guide)
Everything researchers need to know about tirzepatide's dual GIP/GLP-1 mechanism, SURMOUNT clinical trials, comparison to semaglutide and retatrutide, and sourcing for research.
Semaglutide: What the Clinical Data Actually Shows (2026 Research Guide)
Everything researchers need to know about semaglutide, mechanism, clinical trials (SUSTAIN, STEP, SELECT), sourcing, and what's coming next including retatrutide.
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