SNAP-8
SNAP-8 (Acetyl Glutamyl Heptapeptide-3)
A topical peptide that reduces the depth of expression lines by modulating neuromuscular junction activity. Often called a 'topical Botox alternative'.
Mechanism of Action
SNAP-8 competes with SNAP-25 for a position in the SNARE complex, reducing the release of neurotransmitters at neuromuscular junctions. This partially relaxes facial muscles, reducing expression line formation.
Health Claims & Evidence
Reduces depth of expression lines and wrinkles
Non-invasive alternative to Botox
Improves overall skin texture
Short-Term Effects
Gradual reduction in expression line depth over 4–8 weeks of consistent use.
Long-Term Effects
Sustained wrinkle reduction with continued use. Effects reverse upon discontinuation.
Side Effects
Extremely well-tolerated topically. Rare mild irritation in sensitive skin.
Contraindications
Topical use only. Avoid contact with eyes.
This profile is provided for educational research only. It is not a treatment recommendation or dosing guide. Human evidence, safety information and regulatory status vary by substance. Verify primary sources and consult a qualified healthcare professional for medical decisions.
Research Papers
SNAP-8 and expression line reduction
Blanes-Mira et al. · International Journal of Cosmetic Science · 2002
Educational research only. This profile is not a treatment recommendation or dosing guide. Human evidence, safety information and regulatory status vary by substance. Consult a qualified healthcare professional for medical decisions.
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