Verified
Arrived quickly, well protected
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.
Tom C.Bristol, UK · 13 Jun 2026
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Peptides
Cosmetic & Skin Research
In stockSNAP-8
HPLC purity 97% · View certificate ↗10 mg · ≥99% purity
4.9
Octapeptide for skin research.
£49.99GBP
£49.99 per vial · Tax calculated at checkout · Free tracked UK & EU shipping over £50
Bundle & saveVolume discount applied automatically
1
We accept
≥99% purity
3rd-party HPLC
CoA per batch
Fast UK shipping
Quality guarantee
Every batch is independently HPLC assayed. Certificate of Analysis available on request.
Every UK order includes — free
- ✓Batch certificate of analysis (HPLC)
- ✓Discreet, unbranded packaging
- ✓Tracked delivery — free on orders over £50
Full refund
if a batch is off-spec
Free reship
if lost or damaged in transit
Same-day dispatch
Mon–Fri, order before 12:00 UK
Research use only
for laboratory work
Analytical data
Specifications, documented.
Identity data cross-checked against PubChem; purity taken from the batch certificate of analysis.
CompoundSNAP-8
Also known asAcetyl octapeptide-3
Molecular formulaC₄₁H₇₀N₁₆O₁₆S
Molecular weight1075.17 g/mol
CAS number868844-74-0
PubChem CID76283482
SequenceAc-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH₂
Purity (HPLC)97% — batch certificate of analysis
FormLyophilised powder, sealed glass vial
SolubilityBacteriostatic or sterile water
Storage−20 °C lyophilised, protected from light
About this compound
SNAP-8
Acetyl octapeptide-3 (SNAP-25 fragment)
SNAP-8 (acetyl octapeptide-3) is an eight-residue peptide modelled on the N-terminal of SNAP-25. It is a common reference peptide in dermatological research on neuromuscular-junction signalling.
Studied in vitro for SNARE-complex and neuromuscular-junction signalling in dermal-research models.
Research areas
Neuromuscular-junction signallingDermal-research modelsPeptide-cosmetics research
Research literature
Research notice: supplied strictly as laboratory research material for in-vitro use. Not for human or veterinary use, and not a medicine, food or cosmetic. This page gives identification and quality information only — no usage instructions or medical advice.
Browse this research area
SNAP-8 is acetyl octapeptide-3 (SNAP-8), supplied by MyPeptides for laboratory research use only.
SNAP-8 is acetyl octapeptide-3 (SNAP-8). MyPeptides supplies it as a lyophilised 10 mg vial for in vitro laboratory research, HPLC assayed at ≥99% purity with a signed certificate of analysis on every batch.
Researchers reach for SNAP-8 in in vitro facial-expression and SNARE-complex skin research. It is offered strictly for laboratory investigation — no personal-use claims, no dosing guidance, and no framing as a medicine.
The point of buying research grade rather than generic material is documentation. Every SNAP-8 order carries lot-specific HPLC and mass-spec data, so the compound in your protocol matches the compound named on the paperwork. An extended analogue of the classic argireline hexapeptide with two extra residues.
SNAP-8 — frequently asked questions
Straight answers on purity, handling, dispatch and research use.
What is SNAP-8?
SNAP-8 is acetyl octapeptide-3 (SNAP-8), supplied by MyPeptides as a lyophilised research vial for laboratory research use only.
What is SNAP-8 used for in research?
In cited literature, SNAP-8 is studied in in vitro facial-expression and SNARE-complex skin research. It is not a medicine and is not intended for human or veterinary use.
What purity is MyPeptides SNAP-8?
Every batch is third-party HPLC assayed at ≥99% purity. A signed certificate of analysis is available on request after checkout.
How is SNAP-8 reconstituted and stored?
Ships lyophilised in a sealed borosilicate vial. Store at −20 °C; reconstitute with bacteriostatic or sterile water immediately before in vitro use.
Do you ship SNAP-8 to the UK and EU?
Yes — tracked Royal Mail and DPD dispatch across the UK and EU, with free shipping on orders over £50. Weekday orders placed before 12:00 UK time ship the same day.
SNAP-8 reviews
Verified feedback from qualified researchers across the UK & EU.
5.0(6 reviews)
Swipe
Verified
Arrived quickly, well protected
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.
Tom C.Bristol, UK · 13 Jun 2026
Verified
Great documentation
Really impressed with the packaging quality. Everything double-boxed, insulated and clearly labelled. Same day dispatch worked as promised.
Oliver K.Manchester, UK · 12 May 2026
Verified
Consistent batch to batch
Ordered late Monday, arrived Wednesday morning in the UK. Packaging was cold-protected and every vial sealed correctly. CoA matched the batch number on the label.
Ethan W.Dublin, IE · 2 Jul 2026
Verified
Vials in perfect condition
Everything about this feels professional - from the site to the packaging to the paperwork. Purity assay matches what is on the label. Will keep ordering.
James H.London, UK · 1 Jun 2026
Verified
Professional service end to end
Documentation is what sold me. Independent CoA per batch, clean HPLC traces. Reconstitution behaved exactly as expected. Solid supplier for research use.
Nikos A.Athens, GR · 10 May 2026
Verified
Quality packaging, quick dispatch
Shipping to mainland EU took 3 working days, tracked the whole way. Vials arrived intact, labels crisp, seals unbroken. Reordering next month.
Sofia R.Madrid, ES · 10 Apr 2026
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