
Snap-8
An octapeptide (acetyl octapeptide-3) studied topically for effects on expression-line research in cosmetic science.
Read the Snap-8 research guide→In stock
✓ 100% purity-match & safe-arrival guarantee
✓ Orders placed before 2:00 PM CT on a business day ship the same day.
✓ Free shipping over $200. One discount per order.
- Great value!Make this a kitSnap-8 + 3 mL BAC water + 10 syringes + 10alcohol pads — pads free, water & syringes 25% offStarting at$76.36$84.39
- Alcohol Prep Pads70% isopropyl alcohol pads, sold in packs of 10 or 200.$3
- Best value!Dermal Research KitGHK-Cu plus the GLOW skin blend for dermal-research contexts, with reconstitution supplies.Starting at$115$226.80
Molecular specification
- Molecular formula
- C34H60N14O13
- Molecular weight
- 897.0 g/mol
- CAS number
- 868844-74-0
- Amino acids
- 8
- Appearance
- White powder
- Purity (HPLC)
- 98.8%
- Elimination half-life
- n/a (topical)
Mechanism & published research
Studied topically for modulation of SNARE-complex signaling relevant to expression lines in cosmetic research.
Topical cosmetic effects examined in in-vitro and formulation studies.
Honest note on evidence: Studied as a topical cosmetic ingredient; evidence is in-vitro/formulation-based.
Descriptions summarize existing published research and are not claims about outcomes from use. Every citation states its study type and population.
How it compares
| Versus | Attribute | Note |
|---|---|---|
| GHK-Cu | Use | Both appear in cosmetic research; different mechanisms. |
Reconstitution
Concentration math only: add bacteriostatic water to the vial and the resulting concentration is shown below. This is not usage guidance.
| Vial | Bacteriostatic water | Concentration |
|---|---|---|
| 10 mg | — | Formulated topically per cosmetic protocol |
Storage & stability
| State | Temperature | Duration |
|---|---|---|
| Powder (unopened) | 2–8°C | 24 months |
| In formulation | 2–8°C | per formulation |
Reviews
Reviews are collected post-delivery and screened to exclude any human-use or dosing-outcome claims before publication. They speak to product quality, shipping, and COA accuracy.
“Purity matched and it reconstituted without cloudiness. Documentation included the identity trace.”
Product FAQ
Is this an injectable peptide?+
No. Snap-8 is studied as a topical cosmetic ingredient. It is still Research Use Only.
Related compounds

KLOW
Research blend: GHK-Cu, BPC-157, TB-500, KPV.

Glutathione
Tripeptide antioxidant, master cellular redox molecule.

GHK-Cu
Copper tripeptide-1 studied for skin and collagen.

GLOW
Skin-research blend: GHK-Cu, BPC-157, TB-500.