SNAP-8
Also known as: Acetyl Octapeptide-3
SNAP-8 is a topical cosmetic peptide derived from SNAP-25, marketed as an alternative to topical Argireline for expression-line reduction.
Who's worth your money for SNAP-8
Every current seller, ranked by independent evidence — Merit Score, latest COA purity, and live $/mg (size-normalized). Prices refresh daily. Rankings are never paid.
Top Merit pick
Highest Merit Score (97) of 21 scored sellers
$60.00 · 20mg · 99.8% purity
Best value
Lowest $/mg among scored sellers
$10.00 · 10mg
Most tested
16 independent COAs on file
$33.00 · 10mg · 99.8% purity
Average price
$4.11/mg
Sellers
46
45-day trend
-11.7%
29 of 46 sellers have a current price· 2 stale hidden· 6 unverified hidden
Top Merit pick
🇺🇸 Hydro Research Peptides97✓ verified at source · just now
$3.00/mg -27% vs avg$60.00
20mg
- 🇺🇸 BioLongevity Labs96
✓ verified at source · just now
$8.50/mg +106.7% vs avg$84.97
10mg
no purityBuy Code MERIT · 15% off - 🇺🇸 Licensed Peptides95
✓ verified at source · just now
$3.00/mg -27% vs avg$29.99
10mg
no purityBuy Code MERIT · 5% off - 🇺🇸 Ion Peptide95
✓ verified at source · 1h ago
$3.90/mg -5.1% vs avg$39.00
10mg
- 🇺🇸 Sunrise Bioresearch95
✓ verified at source · just now
$16.50/mg +301.5% vs avg$165
10mg
no purity - 🇺🇸 Peptide Crafters94
✓ verified at source · 1h ago
$3.00/mg -27% vs avg$30.00
10mg
- 🇺🇸 Certified Peptides94
✓ verified at source · 1h ago
$4.10/mg -0.2% vs avg$41.00
10mg
- 🇺🇸 Ignite Peptides93
✓ verified at source · just now
$3.00/mg -27% vs avg$30.00
10mg
no purityBuy Code MERIT · 10% off - 🇺🇸 Polaris Peptides89
via Disclosed Labs · 5d ago · stale
$4.00/mg -2.7% vs avg$40.00
10mg
no purity - 🇺🇸 Peptide Plugs89
✓ verified at source · just now
$5.00/mg +21.7% vs avg$50.00
10mg
Prices observed from public storefronts (last 24h), normalized to $/mg. "Evidence" is Merit's 0–100 Merit Score, derived only from observable verification evidence (methodology on /about); "Purity" is the latest independent COA. Some buy links are affiliate links — Merit may earn a commission at no extra cost to you, and where a vendor offers one, the code shown gets you a discount at their checkout. Affiliate status never affects price data, ranking, or the Merit Score (full policy on /disclosure). Research use only.
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About SNAP-8
CAS
868844-74-0
Molecular formula
C42H72N16O15S
Sequence
EEMQRRAD
Typical dose range
Topical: 0.001–0.01% in formulation (applied twice daily); no established systemic/injectable dose in published research
Half-life
—
COAs for SNAP-8
66 third-party tests across 18 vendors. Each card links to the full report.
For
SNAP-8
by VoriLabs· batch SNAP-N2609-A
For
SNAP-8
by CertaPeptides· batch CP-2608-SNP10
For
SNAP-8
by Verified Peptides· batch SN806260510E
For
SNAP-8
by Verified Peptides· batch SN80626051OE
For
Snap-8
by Ion Peptide· batch SNP10-05042026
For
Snap-8
by Ion Peptide· batch SNP10-050A2026
For
Snap-8
by Ion Peptide· batch SNP10-0504206
For
Snap-8
by Ion Peptide· batch SNP8-04302026
For
Snap-8
by Ion Peptide· batch SNP-04302026
For
Snap-8
by Real Peptides· batch Black Cap
For
SNAP-8
by Amino Club· batch SN0001
For
SNAP-8
by Qihang Peptide· batch 2
For
SNAP-8
by Peptidology· batch 1669
For
SNAP-8
by Modern Research Peptides· batch SNP8HK261
For
Snap-8
by Peptide Crafters· batch PC-G2-SNP10
For
SNAP-8
by EZ Peptides· batch EZP-SNAP1012302025-02
For
SNAP-8
by EZ Peptides· batch EZP-SNAP1012302025-02
For
SNAP8
by Ion Peptide· batch SNP8R-123125
For
SNAP8
by Ion Peptide· batch S810-122025
For
SNAP-8
by Peptide Tech· batch SNP-4860
For
SNAP-8
by Peptide Tech· batch SNP-4860
For
SNAP-8
by Ruo Bio· batch SN8001
For
SNAP-8
by Mile High Compounds· batch SNA-010-MH-01
For
SNAP-8
by Mile High Compounds· batch SNA-010-MH-01
12 citations indexed for SNAP-8
Study · 2026
When One is Not Enough: Multi-Program Needs in Older Adults at Risk of Cognitive Decline
Study · 2026
Prolonging the Efficacy of Botulinum Toxin A Using a Novel Toxin Mimetic Complex and Peptide Formulation
case-report · 2026
Hereditary Neuropathy with Liability to Pressure Palsies Mimicking a Chronic Inflammatory Demyelinating Polyneuropathy Variant: A Case Report Highlighting Diagnostic Challenges
We herein report a case of chronic inflammatory demyelinating polyneuropathy (CIDP) that was ultimately identified as hereditary neuropathy with liability to pressure palsies (HNPP) based on PMP22 gene testing.
Study · 2026
Food assistance programs serve the majority of low-income, homebound older adults, yet food insecurity remains
cohort · 2026
Filtered-phase imaging versus susceptibility-weighted imaging for paramagnetic rim lesion detection in multiple sclerosis: A head-to-head comparison
Background Paramagnetic rim lesions (PRLs) detected on susceptibility-sensitive magnetic resonance imaging (MRI) represent chronic active lesions and correlate with disease progression in multiple sclerosis (MS). However, optimal detection methods remain unclear.
Study · 2026
Automated Cardiac Reorientation and Slice Extraction in Cine Coronary CT Angiography: Agreement with Cardiovascular Magnetic Resonance
Visualization of coronary computed tomography angiography (CCTA) in standard cardiac planes requires reorientation of the three-dimensional image volume because the heart is double-oblique relative to the axial scan plane.