QSC Peptidology
Catalog/Cognitive & sleep/VIP 10mg — 10-Vial Pack
VIP 10mg — 10-Vial Pack vial

Illustrative

VIP

10mg (10-vial pack) lyophilized · Batch VP-2608 · Released 2026-08

$215.92

Vial size

Need just one vial instead of the 10-vial kit? Email us to arrange — same per-vial price.

Specifications

Purity
99.0% (HPLC, in-house QC)
CAS
37221-79-7
Molecular mass
3326.8 g/mol
Plasma half-life
Short
Form
Lyophilized white powder
Storage
−20°C long-term, or 2–8°C refrigerated for near-term use
Shipping
Insulated, from China, 10–15 days (58 countries)

In-house QC results

Batch VP-2608

QSC Peptidology

In-house analytical QC · China

Purity (HPLC)
99.0%
Method
RP-HPLC at 220 nm
Identity
LC-MS mass confirmation

Independent third-party re-verification available for this batch on request — not run by default.

About this peptide

VIP (vasoactive intestinal peptide) is a 28-amino-acid neuropeptide with broad signaling roles across the gut, lungs, and central nervous system, studied for anti-inflammatory, neuroprotective, and circadian-regulation effects. Also investigated in autoimmune and inflammatory-bowel research models. Supplied as lyophilized powder. Reconstitute at 1–2 mg/mL in sterile water. Research use only.

Questions about VIP 10mg — 10-Vial Pack

How is VIP 10mg — 10-Vial Pack reconstituted?

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VIP 10mg — 10-Vial Pack is supplied as lyophilized powder under nitrogen. Typical reconstitution is in sterile or bacteriostatic water; the exact concentration depends on your protocol. Our free reconstitution calculator computes mL per dose and insulin-syringe units from any combination of vial size, water volume, and target dose.

What is the HPLC purity of this batch?

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Batch VP-2608 of VIP 10mg — 10-Vial Pack is verified in-house at 99.0% HPLC main-peak purity, with molecular weight confirmed by LC-MS and endotoxin screened by LAL assay. That in-house COA — chromatogram, mass spec trace, and purity call — is bundled with your order as a downloadable PDF. Independent third-party re-verification can be arranged for a specific batch on request; it isn't run by default.

How does QSC ship internationally?

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All orders ship via DHL, UPS, or FedEx from our China facility, insulated for transit, to 58 countries. Customs duties are prepaid by us (DDP) — no surprise charges on delivery. Estimated transit time is about 10–15 days door to door. Tracking number is emailed when the shipment is scanned by the courier.

What payment methods are accepted?

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One fully automated, self-serve method, 10% off: "Pay with crypto or card" at checkout takes a direct crypto payment from your own wallet (Bitcoin, Ethereum, USDT, USDC and more) or a normal card payment via our card-to-crypto processing partner — no crypto wallet needed for cards. Wire transfer, PayPal, and Revolut can be arranged by email before you order, at the regular price without the 10% discount. ACH is temporarily paused. Full payment-method details are on the shipping & payment page.

Can VIP be formulated as a nasal spray for research?

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Several cognitive peptides — particularly Selank and Semax — have been studied via intranasal administration in published research. Nasal formulations are typically prepared at lower concentrations (around 0.1-0.5 mg/mL) with adjusted osmolarity. QSC ships the lyophilized peptide; the choice of administration route and formulation is up to the researcher.

Is VIP light-sensitive after reconstitution?

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Yes — most cognitive peptides are light-sensitive once in solution. Store reconstituted material in amber vials or wrapped in foil and keep refrigerated. Avoid repeated freeze-thaw cycles. Typical post-reconstitution stability is 4-6 weeks at 2-8°C in bacteriostatic water.

Insulated shipping

Sealed under nitrogen, insulated for transit.

Ships to 58 countries

DHL, UPS, or FedEx — customs prepaid by us (DDP).

Batch results published

In-house HPLC/LC-MS data for this batch, shown above.

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