SNAP-8 vs Vilon
Side-by-side comparison of key properties, dosing, and research.
- Summary
- SNAP-8 is a synthetic octapeptide cosmetic ingredient that reduces the depth of expression lines and wrinkles by competitively inhibiting the SNARE complex involved in acetylcholine release at neuromuscular junctions, providing a topical 'Botox-like' effect.
- 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.
- Half-Life
- N/A — topical application; local effect duration depends on formulation
- Very short as a free dipeptide; effects mediated via gene regulation
- Admin Route
- Topical
- SubQ, Oral
- Research
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- Typical Dose
- 3–10% concentration in formulation
- 1–2 mg SC daily or 5–10 mg oral daily
- Frequency
- 1–2x daily
- Once daily
- Key Benefits
- Reduces depth of dynamic expression wrinkles
- Smooths forehead lines, crow's feet, glabellar lines
- Non-invasive topical Botox alternative
- Can be incorporated into serums, creams, eye contour products
- Reduces muscle contraction without paralysis
- Improves skin texture and firmness over time
- Complements other anti-aging peptides (Argireline, Matrixyl)
- 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
- Side Effects
- Generally excellent tolerability
- Rare: mild redness in sensitive individuals
- Not suitable for injection (topical use only)
- Excellent safety profile, decades of Russian clinical use
- Rare: mild injection site reaction
- Very rare: mild allergic reaction
- Stacks With
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