SNAP-8 (Acetyl Octapeptide-3)
Acetyl Octapeptide-3 / SNAP-8
An extended version of Argireline with eight amino acids instead of six, designed for enhanced SNARE complex inhibition. Targets the same neuromuscular junction mechanism but with a longer peptide sequence that may provide improved binding affinity. Developed by Lipotec as a next-generation 'expression line' peptide. Often combined with Argireline in advanced anti-wrinkle formulations.
Half-life
N/A (topical application)
Typical Dose
Topical serum — typically 3–10% concentration
0.6/1Route
topical
Category
anti_aging
Evidence Overview
Strength of evidence across clinical, expert, and experimental lanes.
How SNAP-8 (Acetyl Octapeptide-3) is dosed in practice
Usually taken on the skin. Typical range: Topical serum — typically 3–10% concentration. Half-life: N/A (topical application). Each card gives the dose, frequency and duration from one evidence lane: Clinical (human trials), Expert (practitioner protocols) or Experimental (early or animal data). These ranges describe what has been studied or used; they are not a prescription.
Work out the units to draw with the reconstitution calculator, how long a vial lasts with the vial duration calculator, and how levels fall between doses with the half-life calculator.
Skincare community considers SNAP-8 a slight upgrade over Argireline. DIY formulators combine both at 5% each for enhanced effect. Results are subtle — best as prevention. Some compounding pharmacies offer custom SNAP-8 + Argireline + Matrixyl serums. Cost-effective alternative to injectable treatments for mild expression lines.
- DIY skincare community formulation guides
- Peptide skincare comparison reviews
Unlock Full Evidence Sources
Get complete clinical data, expert protocols, and experimental research for SNAP-8 (Acetyl Octapeptide-3) and 90+ other compounds with Pro.
Upgrade to ProSafety & Contraindications
- Known allergy to peptide cosmeceuticals
- Very safe topical profile — minimal contraindications
SNAP-8 (Acetyl Octapeptide-3): common questions
What is SNAP-8 (Acetyl Octapeptide-3)?
An extended version of Argireline with eight amino acids instead of six, designed for enhanced SNARE complex inhibition. Targets the same neuromuscular junction mechanism but with a longer peptide sequence that may provide improved binding affinity. Developed by Lipotec as a next-generation 'expression line' peptide. Often combined with Argireline in advanced anti-wrinkle formulations.
How is SNAP-8 (Acetyl Octapeptide-3) dosed?
SNAP-8 (Acetyl Octapeptide-3) is usually taken on the skin. Typical range in DoseCraft's library: Topical serum — typically 3–10% concentration. Experimental (early or animal data): 3–10% in topical formulations; Twice daily; Ongoing use for maintenance. These ranges describe what has been studied or used; they are not a prescription.
Is SNAP-8 (Acetyl Octapeptide-3) FDA-approved?
SNAP-8 (Acetyl Octapeptide-3) is sold over the counter.
What is the half-life of SNAP-8 (Acetyl Octapeptide-3)?
DoseCraft's library lists a half-life of N/A (topical application). Half-life sets how often a compound is dosed and how long it takes to clear: about five half-lives.
Who should not use SNAP-8 (Acetyl Octapeptide-3)?
Listed contraindications: Known allergy to peptide cosmeceuticals; Very safe topical profile — minimal contraindications.
Information is for educational purposes only. Always consult a licensed healthcare provider before starting any peptide regimen.
Page updated . How we grade evidence: methodology.