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ToolsCompareHumanin vs Thymulin

Humanin vs Thymulin

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

Anti-Aging & Longevity
Humanin
Immune Support
Thymulin
Summary
Humanin is a mitochondria-derived peptide (MDP) encoded in the 16S rRNA region of the mitochondrial genome. It protects neurons and other cells from apoptosis, improves insulin sensitivity, and declines significantly with age. HNG (S14G-Humanin) is a synthetic analog with 1000x greater potency.
Thymulin is a nonapeptide hormone produced exclusively by the thymic epithelium. It requires zinc for biological activity and plays a critical role in T-lymphocyte maturation, differentiation, and immune regulation. Thymulin levels decline dramatically with age, contributing to immunosenescence.
Half-Life
~4–8 hours (HNG)
~30 minutes active half-life
Admin Route
SubQ
SubQ
Research
Typical Dose
2–8 mg
20-30 mcg
Frequency
3–5 times per week
10 days per month (Khavinson protocol)
Key Benefits
  • Neuroprotection against amyloid-beta toxicity (Alzheimer's relevance)
  • Inhibits cellular apoptosis
  • Improves insulin sensitivity
  • Reduces cardiovascular risk markers
  • Anti-inflammatory effects
  • Correlates with longevity in centenarian studies
  • Protects against ischemic injury
  • Potential cancer cell apoptosis sensitization
  • Enhances T-cell maturation and differentiation
  • Boosts NK cell cytotoxic activity
  • Reduces inflammatory cytokine production (TNF-α, IL-1)
  • Anti-nociceptive (pain-reducing) properties
  • Restores age-related immune decline
  • Anti-inflammatory via serotonin pathway modulation
Side Effects
  • Injection site irritation
  • Limited human safety data available
  • Injection site reactions
  • Mild fatigue initially as immune system activates
Stacks With