SNAP-8 10mg Dosage & Mixing Guide

What is SNAP-8?

SNAP-8 (Acetyl Octapeptide-3, also listed as Acetyl Glutamyl Heptapeptide-3) is a synthetic octapeptide with the sequence Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH2. It is an extended analogue of Argireline — the same N-terminal fragment of SNAP-25 with two additional residues (Ala-Asp) on the C-terminal end, which is the whole design idea behind it. Like its shorter sibling it sits in the cosmetic peptide group alongside GHK-Cu.

The 10mg lyophilised vial is the small research presentation — the format used for bench characterisation, stability checks, and preparing measured aliquots. Formulation work at scale runs off bulk powder instead, since published cosmetic protocols use preparations in the 3-10% range by weight.

Reconstitution

SNAP-8 is highly hydrophilic and dissolves readily in bacteriostatic water. At this vial size 2mL is the practical volume: it gives a concentration where useful aliquots land on readable marks of a U-100 syringe rather than in the first two or three units. Draw the water down the inside wall of the vial, swirl gently until the cake clears, and refrigerate. Do not shake.

Quick Reference

Reconstitution Guide

Materials Needed

• SNAP-8 10mg lyophilized vial
• Bacteriostatic water (BAC water)
• Insulin syringes (U-100, 29-31 gauge) for accurate small-volume measurement
• Alcohol swabs
• Sharps container

Step-by-Step Instructions

1. Prepare your workspace — Clean your work area and gather all materials. Wash hands thoroughly.

2. Clean the vial stoppers — Wipe the SNAP-8 vial stopper and BAC water vial with alcohol swabs. Allow to dry completely.

3. Draw the BAC water — Using a sterile syringe, draw 2mL of bacteriostatic water.

4. Add water to peptide vial — Insert the needle into the SNAP-8 vial and slowly inject the BAC water down the inside wall of the vial. Do not spray directly onto the powder.

5. Allow to dissolve — SNAP-8 may take 5-10 minutes to fully dissolve. Gently swirl occasionally — never shake vigorously.

6. Verify dissolution — The solution should be completely clear and colorless. If cloudy or particles remain, continue gentle swirling.

7. Label and store — Write the reconstitution date on the vial. Store in refrigerator immediately.

Dosage Protocol

Concentration Calculations

With 10mg peptide in 2mL BAC water:

• Concentration: 10mg / 2mL = 5.00mg/mL (5000mcg/mL)
• Per unit (U-100 syringe): 5.00 x 1000 / 100 = 50mcg per unit

Run your exact vial and water combination through the peptide reconstitution calculator to rebuild this table for your setup.

Common Dose Calculations

Volumes here are measured aliquots for bench work — SNAP-8 is studied as a topical, not an injectable. At 5.00mg/mL the full 2mL vial holds 10mg, so a 1mg aliquot draws down a fifth of it.

Research Considerations

Mechanism

SNAP-8 works on the same principle as Argireline: it competes with native SNAP-25 for a position in the SNARE complex, destabilising assembly and blunting vesicle exocytosis in cell models. The two extra residues extend the mimicked fragment, and the supplier rationale is that the longer sequence binds the complex more effectively than the hexapeptide does.

Honest read of the evidence: the SNARE interference is well demonstrated in vitro, but the human data on SNAP-8 specifically is thin and largely supplier-generated. Lipotec’s own 28-day panel study on a 10% preparation reported roughly 35% reduction in wrinkle depth, against about 27% for Argireline in the comparison arm — a manufacturer comparison, not an independent head-to-head, and it has not been replicated in peer-reviewed work. The permeation question that dogs Argireline applies here with more force: SNAP-8 is larger and equally hydrophilic, so stratum corneum penetration is if anything harder, and most of the applied peptide stays in the outer layers. Formulation vehicle matters more than raw peptide purity for any topical work with this compound.

Sourcing for Research

Source from verified suppliers that provide third-party testing and certificates of analysis (COA) for each batch. Confirm the material is Acetyl Octapeptide-3 and not Acetyl Hexapeptide-8 relabelled, and compare purity documentation, shipping conditions, and batch traceability before purchasing research materials.

Storage Requirements

Lyophilized (Powder Form)

Reconstituted (Mixed with BAC Water)

Safety & Handling

• Use sterile technique for all preparations
• Never reuse needles or syringes
• Dispose of sharps properly in designated containers
• Store away from children and unauthorized persons
• SNAP-8 is for research purposes only