Research directory
Peptide compounds, organized by evidence and regulatory status
A curated reference of peptide research compounds drawn from public biomedical databases. Each entry lists mechanism summaries, regulatory status, evidence quality, safety flags, and links to peer-reviewed literature — never dosing, protocols, or sourcing.
BPC-157
Body Protection Compound-157
Studied in animals for effects on angiogenesis, tendon/ligament cell migration, and nitric-oxide pathways. Mechanism in humans is not established.
GHK-Cu
Glycyl-L-histidyl-L-lysine copper complex
Studied for collagen synthesis, anti-inflammatory effects, and modulation of skin gene expression in topical/cosmetic use.
KPV
Lysine-Proline-Valine tripeptide
Preclinical studies suggest NF-κB pathway inhibition and reduced inflammatory cytokine output in mucosal models.
LL-37
Human cathelicidin antimicrobial peptide
Endogenous antimicrobial peptide with immunomodulatory and wound-healing activity studied in vitro and in animal models.
TB-500
Thymosin Beta-4 Synthetic Fragment
Parent protein Thymosin Beta-4 is studied for actin sequestration, cell migration, and wound healing. The marketed "TB-500" fragment lacks the parent...
Thymosin Alpha-1
Thymalfasin
Modulates T-cell function and innate immunity. Studied as an adjunct in chronic hepatitis B/C and sepsis.