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ToolsCompareLivagen vs KPV

Livagen vs KPV

Side-by-side comparison of key properties, dosing, and research.

Anti-Aging & Longevity
Livagen
Immune SupportRecovery & Repair
KPV
Summary
Livagen is a dipeptide bioregulator (Lys-Glu) developed by Professor Vladimir Khavinson, tissue-specific for the liver and thymus. It supports hepatocyte function, promotes liver cell regeneration, and modulates immune function via thymic activity. Research suggests benefits in chronic liver disease, hepatic aging, and immune restoration following liver damage.
KPV is a naturally occurring anti-inflammatory tripeptide derived from the C-terminal of alpha-MSH. It powerfully suppresses intestinal and systemic inflammation via melanocortin receptors, making it valuable for IBD, gut healing, and wound repair.
Half-Life
Short (minutes); gene-regulatory effects are sustained
Short half-life (~15–30 minutes), but effects persist longer due to receptor-level anti-inflammatory cascades
Admin Route
SubQ, Oral
Oral, SubQ, Topical
Research
Typical Dose
10 mg per day
500 mcg – 1 mg
Frequency
Daily for 10–30 days
Once to twice daily
Key Benefits
  • Supports hepatocyte regeneration and liver tissue repair
  • Normalizes liver cell protein synthesis
  • Immune modulation via thymic activity
  • Potential benefits in chronic hepatitis and liver aging
  • Anti-aging effects on hepatic tissue
  • May support liver recovery after toxic insult or alcohol damage
  • Complementary to NAD+ and glutathione in liver health protocols
  • Reduces intestinal inflammation (IBD, Crohn's, colitis)
  • Promotes gut mucosal healing and barrier integrity
  • Accelerates wound healing topically
  • Suppresses systemic inflammatory cytokines
  • Antimicrobial properties against pathogens
  • Reduces neuroinflammation when administered systemically
  • May improve symptoms of inflammatory skin conditions
Side Effects
  • Generally well tolerated
  • Mild injection site reactions
  • No significant hepatotoxic effects reported at standard doses
  • Generally very well tolerated
  • Mild injection site reactions (SC)
  • Rare: transient flushing
Stacks With