Research Catalog · Neuropeptides

Neuropeptide Research Compounds

Eclipse Peptides' neuropeptide research category features high-purity reference compounds studied in the context of central nervous system signaling, including ACTH-derived heptapeptides, tuftsin analogs, and vasoactive intestinal peptide research. Each compound — Semax, Selank, and VIP — is supplied as a lyophilized powder at ≥99% purity and characterized by molecular formula, CAS number, and analytical purity. All compounds in this category are third-party tested and ship with a batch-specific Certificate of Analysis. These products are intended strictly for in-vitro laboratory research and are not for human or animal use.

4 of 4
Eclipse Peptides Semax research vial — 99.5% purity, lyophilized powder
ECL-SEMAX
Semax
Purity
99.5%
Form
Lyo. powder
Vial
5mg / 10mg
From
$50
View Compound
Eclipse Peptides Selank research vial — 99.8% purity, lyophilized powder
ECL-SELANK
Selank
Purity
99.8%
Form
Lyo. powder
Vial
5mg / 10mg
From
$50
View Compound
Eclipse Peptides VIP 5mg research vial — 99.5% purity, lyophilized powder
ECL-VIP-5
VIP 5mg
Purity
99.5%
Form
Lyo. powder
Vial
5mg
From
$90
View Compound
Eclipse Peptides VIP 10mg research vial — 99.5% purity, lyophilized powder
ECL-VIP-10
VIP 10mg
Purity
99.5%
Form
Lyo. powder
Vial
10mg
From
$150
View Compound

Category FAQ.

What compounds are in the neuropeptide research category?+

ACTH-derived heptapeptide (Semax), tuftsin analog (Selank), and vasoactive intestinal peptide (VIP) investigated in preclinical CNS research.

What purity are these compounds?+

All compounds in this category are specified at a minimum ≥99% purity and verified by third-party HPLC and mass-spectrometry testing.

Do they ship with documentation?+

Yes. Every batch ships with a batch-specific Certificate of Analysis documenting identity, purity, and quantitative data. Safety Data Sheets are available on request.

How should these compounds be stored?+

Supplied as a lyophilized powder and stored under cold-chain-appropriate conditions (2–8°C) per each product's specification. Consult the Certificate of Analysis for reconstitution and long-term storage guidance.

Are these formulated as nasal sprays?+

No. All products are supplied as lyophilized research powder for laboratory reconstitution only.

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