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Research Peptides & Blends
Individual compounds and peptide blends for laboratory research.
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How we label
What the
label states
Each vial identifies the compound, amount and research-use designation.
Each product page links to the Lab Results page, so its documentation is one click away once it is posted.
- 01
The compound is named
The label states the compound on the vial, in plain terms, for research reference.
- 02
The amount is stated
The label states the amount present in the vial. No other figure is implied or attached.
- 03
Ask before you order
Questions about a compound or its documentation? Send a message from the contact page.
Research Peptide FAQs
Answers about research use, product documentation, storage and ordering.
All products sold by VEXIL are for laboratory and in-vitro research use only. They are not drugs, supplements, foods or cosmetics, and they are not intended for human or animal consumption.
Lab reports are posted on the Lab Results page as they are issued. Until a report is posted for a lot, the product page reads "Lab report pending" and VEXIL makes no testing claim for it.
On the Lab Results page and on the matching product page, recorded against the batch number. Our Journal article "How to Read a Certificate of Analysis" explains what each section means.
Scan the QR code on the vial label to open the Lab Results page, then find the batch listed on the packing slip.
Lyophilized vials are best kept sealed, cold and dry, and a cold vial should reach room temperature before opening. See our Journal article "Storing and Handling Lyophilized Peptides", and always follow the laboratory's own protocols.
Orders ship from within the USA once stock is available. Shipping is free on orders over $150; smaller orders ship for a flat $9.95. Rates are confirmed at checkout.
Yes. Build a kit from any single vials: 3 vials save 10%, 5 save 15%, and 10 or more save 20%, applied automatically at checkout. The kit discount and discount codes don't combine; the larger saving applies.
Yes. Signed-in customers earn 3 points per $1 spent, and 100 points take $1 off a future order. See the Rewards page for details.
Research materials can't be resold once shipped, so sales are final. If an order arrives damaged or incorrect, contact us within 7 days with the order number and photos and we'll replace or refund it. Full details are in our Shipping & Refund Policy.
Accepted payment methods are shown at checkout. For a question about a specific method, contact us.
Use the form on our Contact page. A member of the team replies by email.