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ToolsCompareHumanin vs TB-500

Humanin vs TB-500

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

Anti-Aging & Longevity
Humanin
Recovery & Repair
TB-500
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.
TB-500 is a synthetic fragment of Thymosin Beta-4, a naturally occurring peptide found in nearly all human and animal cells. It promotes cell migration to injury sites, accelerates tissue regeneration, and reduces chronic inflammation.
Half-Life
~4–8 hours (HNG)
2–3 hours
Admin Route
SubQ
SubQ, IM
Research
Typical Dose
2–8 mg
2–2.5 mg
Frequency
3–5 times per week
Twice weekly
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 muscle tissue regeneration
  • Accelerates healing of wounds and injuries
  • Reduces inflammation and pain
  • Improves flexibility and mobility
  • Promotes new blood vessel formation
  • Supports hair growth and skin health
  • May improve cardiac function after injury
  • Systemic healing effect — works at distance from injection site
Side Effects
  • Injection site irritation
  • Limited human safety data available
  • Injection site discomfort
  • Fatigue (rare)
  • Headache (rare)
Stacks With