Vilon vs Follistatin 344
Side-by-side comparison of key properties, dosing, and research.
Immune SupportAnti-Aging & Longevity
VilonAnabolic & IGF
Follistatin 344- Summary
- Vilon is a synthetic dipeptide (Lys-Glu) derived from the thymus gland extract Thymalin. The shortest immune-regulatory peptide known, Vilon modulates T-cell and NK-cell function, extends lifespan in animal models, and shows epigenetic anti-aging activity. It is one of the Khavinson peptide bioregulators.
- Follistatin 344 is a recombinant form of the endogenous follistatin protein. It inhibits myostatin and activin — the primary negative regulators of muscle growth — potentially removing the genetic ceiling on muscle development. It is one of the most theoretically powerful anabolic compounds but is experimental with limited human data.
- Half-Life
- Very short as a free dipeptide; effects mediated via gene regulation
- ~24–36 hours
- Admin Route
- SubQ, Oral
- SubQ, IM
- Research
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- Typical Dose
- 1–2 mg SC daily or 5–10 mg oral daily
- 100 mcg
- Frequency
- Once daily
- Once daily
- Key Benefits
- Immune system modulation and restoration
- Lifespan extension (30–40% in animal studies)
- T-cell and NK-cell activation
- Epigenetic anti-aging activity
- Reduces oxidative stress markers
- Antioxidant gene upregulation
- May prevent age-related immune senescence
- Anti-tumor immune surveillance
- Inhibits myostatin — removes muscle growth ceiling
- Significant increases in muscle mass and strength
- Reduces fat mass
- Promotes bone density
- May stimulate hair follicle cycling
- Anti-fibrotic effects in muscle tissue
- Synergistic with IGF-1 and other anabolic peptides
- Side Effects
- Excellent safety profile, decades of Russian clinical use
- Rare: mild injection site reaction
- Very rare: mild allergic reaction
- Muscle soreness (from rapid hypertrophy)
- Potential reproductive effects (activin inhibition)
- Unknown long-term safety profile
- Possible esophageal effects at high doses (animal data)
- Stacks With
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