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.
Argireline
Skin, Hair & Aesthetic reference entry
Hexapeptide marketed as a topical SNAP-25 mimetic in cosmetic anti-wrinkle products.
Palmitoyl Tetrapeptide-7
Skin, Hair & Aesthetic reference entry
Cosmetic peptide studied for IL-6 modulation in keratinocyte models; used in topical anti-aging blends.
Palmitoyl Tripeptide-1
Pal-GHK
Lipopeptide cosmetic ingredient studied for collagen-signaling activity in topical anti-aging products.
SNAP-8
Skin, Hair & Aesthetic reference entry
Extended octapeptide analog of Argireline marketed in topical cosmetic preparations.