SNAP-8 vs. Argireline?

Both target SNARE complex assembly topically. SNAP-8 is two amino acids longer and is marketed as more potent in some formulations.

SNAP-8 Calculator

SNAP-8 (also known as Acetyl Octapeptide-3) reconstitution and dosage reference — calculate vial concentration, BAC water volume, and exact syringe units below.

Skin

Key takeaways

At the reference preset of a 5mg SNAP-8 vial reconstituted with 2 mL of bacteriostatic water, a 0.5mg dose measures 20 units on a U-100 insulin syringe.

SNAP-8 is an acetylated octapeptide that extends the Argireline mechanism.

Concentration: 2.5 mg/mL
Draw volume: 0.2 mL
Units (U-100): 20
Doses per vial: ≈ 10
Reference preset: 5mg · 2mL · 0.5mg

U-100 scale · draw to 20 units

Reference values from the default preset — adjust the calculator below for your vial.

Default: 5mg / 2mL / 0.5mgAdjust inputs to match your vial

About

What is SNAP-8?

SNAP-8 is an acetylated octapeptide that extends the Argireline mechanism. It is a topical cosmetic peptide, not an injectable.

Common vial sizes

5 mg	lyophilized powder

Reference dose ranges

0.5 mg	≈ 20 U-100 units (at 5mg / 2mL)
1 mg	≈ 40 U-100 units (at 5mg / 2mL)

Reconstitution

How it's typically prepared

Topical use only.

FAQ

Frequently asked questions

SNAP-8 vs. Argireline?: Both target SNARE complex assembly topically. SNAP-8 is two amino acids longer and is marketed as more potent in some formulations.

Sources

References

PubMed search: SNAP-8 acetyl octapeptide

Sourcing

Where researchers source this

Vendors below have been manually vetted for third-party COA practice and shipping reliability. Verify the current Certificate of Analysis on the vendor's product page before purchase.

Apollo Peptide Sciences

USA-based research vendor with third-party HPLC and mass spectrometry COAs plus endotoxin reports published per product. Specialty in GLP-1 reference compounds (Semaglutide, Tirzepatide, Retatrutide). Ships within 48 hours via USPS Priority/Express. 120-day cookie window — the longest US attribution in the space.

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Notice

PeptideDose is an educational reference. It is not medical advice and does not replace consultation with a licensed healthcare provider. Doses shown in presets are derived from published protocols and product labels — they are not personal recommendations.