VIP

Prices checked October 4, 2026

Research synopsis

Vasoactive intestinal peptide is a signaling peptide studied in digestive, immune, and blood-vessel biology. These vendor listings are for laboratory research only. Findings about a compound do not establish safety or benefits from using these research products in people.

Vendor listings

Images, sizes, prices, and COA access.

Prices exclude shipping and taxes. Subscription or volume pricing may differ from the one-vial price shown here.

Vendor stock is checked at 6:00 AM, 12:00 PM, and 6:00 PM Pacific every day and updated accordingly.

Image supplied by Amino Science Labs

S7SCIENCESEnter at checkout

Amino Science Labs

$21.59

~~Vendor list $32.00~~

Buy 1 Get 1 Free — 2 vials total5 mg

Match the same product and strength. Confirm the matching free item and S7SCIENCES code in the vendor cart.

5 mgView product: $21.59~~Vendor list $32.00~~Buy 1 Get 1 Free: 2 vials totalEst. $10.80 per vial at the displayed S7 price
COA access: Available on request
Coupon: S7SCIENCES

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Enter S7SCIENCES at checkout to receive 20% off.

If already applied by the link, confirm the code in your cart. This code can be used on repeat orders.

The public 15% sale is included in the base price. S7SCIENCES applies another 20% off eligible items on repeat orders. Free-vial eligibility is specific to the selected option.

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Image supplied by Midwest Peptide

S7SCIENCES10Enter at checkout

Midwest Peptide

$58.49

~~Vendor price $64.99~~

10 mgView product: $58.49~~Vendor price $64.99~~
COA access: Available on request
Coupon: S7SCIENCES10

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Enter S7SCIENCES10 at checkout to receive 10% off.

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The tracked link applies S7SCIENCES10 for 10% off ordinary orders. Box Builder orders cannot combine with coupon codes. Confirm the offer in the vendor cart.

Request a report matching the exact product, strength, and current batch before checkout.

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Add to cart at Midwest Peptide Request this lot's COA

Vendor documents

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Matched value

Each vendor's displayed vial strength or bottle volume is shown beside its current one-unit price.

Research boundary

This comparison is not a recommendation for personal use and does not address clinical safety, sterility, or effectiveness.

Research-use reference only

S7 Sciences is not the seller.

Orders, payments, fulfillment, returns, product claims, and customer support are handled by the selected third-party vendor. Nothing on this page is medical, dosing, diagnostic, or therapeutic guidance. Research summaries describe commonly studied mechanisms and do not establish safety or effectiveness. Linked materials are not intended for human or veterinary use.