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ToolsCompareTB-500 vs Humanin

TB-500 vs Humanin

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

Recovery & Repair
TB-500
Anti-Aging & Longevity
Humanin
Summary
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.
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.
Half-Life
2–3 hours
~4–8 hours (HNG)
Admin Route
SubQ, IM
SubQ
Research
Typical Dose
2–2.5 mg
2–8 mg
Frequency
Twice weekly
3–5 times per week
Key Benefits
  • 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
  • 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
Side Effects
  • Injection site discomfort
  • Fatigue (rare)
  • Headache (rare)
  • Injection site irritation
  • Limited human safety data available
Stacks With