Snap-8 10mg | 20-Vial Kit | Cosmetic Neurotransmitter-Modulating

Snap-8 10mg | 20-Vial Kit — Acetyl glutamyl heptapeptide-3, SNAP-25 competitor reducing acetylcholine vesicle docking at neuromuscular junctions; studied as topical anti-wrinkle neuropeptide model. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

✓ 99%+ Purity ✓ COA Available
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$290

or
SKU: QSC-SNAP8-10MG-20VIAL
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QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPS8-Region Domestic Shipping

What is Snap-8?

Snap-8 (Acetyl Glutamyl Heptapeptide-3 — SNARE complex inhibitor) is a 8-amino acid SNAP-25 N-terminal analog. Octapeptide analog of SNAP-25 (synaptosomal-associated protein-25) N-terminal domain, competitively inhibiting SNARE complex formation required for acetylcholine vesicle docking and release at the neuromuscular junction. Reduces muscle contraction amplitude — cosmetic wrinkle reduction mechanism.

Research Applications

SNARE Complex Inhibition

Competitive inhibition of SNAP-25/synaptobrevin/syntaxin complex

Acetylcholine Release

Vesicle docking and fusion inhibition, NMJ signalling research

vs Botulinum Toxin

Different SNARE targeting mechanism — research comparison

Cosmetic Peptide Biology

Topical neurotransmitter modulation and wrinkle reduction

Neuromuscular Junction

NMJ signalling, quantal ACh release, muscle activity research

Quick Specs

Form Lyophilized powder
Purity ≥99% by HPLC — every batch
CAS Number Not standardized (peptide complex)
Molecular Formula C₄₁H₇₀N₁₆O₁₆S
Peptide Type Cosmetic Neurotransmitter-Modulating Peptide
Identity MS molecular weight confirmed — every batch
COA Janoshik-independent, publicly verifiable
Manufacture In-house Fmoc SPPS — Qingdao, China
Storage -20°C sealed | 2–8°C reconstituted (2–4 weeks)
Shelf Life 24 months unopened

Certificate of Analysis (COA)

Frequently Asked Questions

How do I reconstitute this peptide?
Add 1–2mL bacteriostatic water to the lyophilized vial by directing water down the inner wall of the vial. Swirl gently until the powder fully dissolves — do not shake or vortex. The solution should be clear and colourless. Use immediately or refrigerate at 2–8°C.
How should this peptide be stored?
Store lyophilized peptide vials at −20°C for long-term storage. Once reconstituted, store at 2–8°C (refrigerator) and use within 21–28 days. Avoid repeated freeze-thaw cycles, direct light, and heat exposure.
What purity is this QSC compound and how is it verified?
All QSC compounds are tested to ≥99% purity by HPLC peak area analysis on every production batch. Molecular identity is confirmed by mass spectrometry. A Certificate of Analysis (COA) is published on the product page and independently verifiable at verify.janoshik.com using the batch reference number.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇺🇸 USA  ·  🇪🇺 EU  ·  🇬🇧 UK  ·  🇨🇦 Canada  ·  🇦🇺 Australia  ·  🇸🇬 Singapore  ·  🇹🇭 Thailand  ·  🇻🇳 Vietnam

Source: PubMed / NCBI  ·  Last 10 years  ·  Refreshed every 24 hours  ·  For research reference only — not clinical guidance.

⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.

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Research Use Disclaimer

All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.

By purchasing or using QSC products, you confirm:

  • You are a qualified researcher or acting under the supervision of one.
  • Products will only be used for legitimate research purposes.
  • Products are not evaluated by the FDA or any regulatory authority for human use.
  • You assume all responsibility for legal compliance, proper handling, and storage.
  • You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
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General Safety & Handling

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Not for Human Use

These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.

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PPE Required

Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.

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Storage Compliance

Follow product-specific storage conditions to maintain identity, purity, and biological activity.

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Proper Disposal

Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.

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Verify Quality

Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.

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Peptide Storage Guidelines

🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling

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