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ToolsCompareFollistatin vs Vesilute

Follistatin vs Vesilute

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

Anabolic & IGF
Follistatin
Anti-Aging & Longevity
Vesilute
Summary
Follistatin is an endogenous glycoprotein that acts as a potent inhibitor of myostatin and activin, two proteins that limit muscle growth. By binding and neutralizing myostatin, follistatin removes the primary brake on skeletal muscle hypertrophy, enabling significant muscle growth beyond normal physiological limits. It is distinct from its isoforms Follistatin 315 and Follistatin 344 in tissue distribution and binding affinity.
Vesilute is a tetrapeptide bioregulator (Lys-Glu-Asp-Leu) developed by Professor Vladimir Khavinson, tissue-specific for the retina and visual system. It supports retinal cell function, promotes normalization of photoreceptor protein synthesis, and is studied for age-related macular degeneration (AMD), retinal aging, and vision preservation in the elderly.
Half-Life
~3–5 hours (endogenous form)
Short (minutes); sustained gene-regulatory effects
Admin Route
IM, SubQ
SubQ, Oral
Research
Typical Dose
50–100 mcg per injection site
10 mg per day
Frequency
Every other day or 2–3x per week
Daily for 10–30 days
Key Benefits
  • Potent myostatin inhibition enabling supraphysiological muscle growth
  • Increases skeletal muscle mass and fiber size
  • May accelerate recovery from muscle injury
  • Potential benefits in muscular dystrophy and sarcopenia
  • Synergistic with IGF-1 and growth hormone in anabolic protocols
  • Animal studies show dramatic increases in muscle mass
  • Reduces muscle fibrosis in dystrophic models
  • Supports retinal photoreceptor cell function and survival
  • May slow progression of age-related macular degeneration
  • Reduces retinal cell apoptosis from oxidative stress and aging
  • Anti-aging effects on retinal pigment epithelium
  • Potential support in diabetic retinopathy management
  • Preserves visual acuity with aging
  • Complementary to lutein, zeaxanthin, and NAD+ in ocular health protocols
Side Effects
  • Potential for excessive muscle growth if doses are not controlled
  • FSH suppression with implications for fertility in women
  • Theoretical risk of cardiac hypertrophy with prolonged high-dose use
  • Limited human safety data available
  • +1 more
  • Generally well tolerated
  • Mild injection site reactions
  • No significant ocular adverse events reported at standard doses
Stacks With