Frequently Asked Questions

PolarLabs sells research peptides exclusively for laboratory and in-vitro research use by qualified professionals, institutions, and research organizations. Products are not intended for human or animal consumption and have not been evaluated by the FDA. By ordering, you confirm you are purchasing solely for legitimate research purposes and are at least 21 years old.

No. Every product on this site is labeled "Research Use Only" and is not for human consumption, diagnostic use, or therapeutic use. We do not provide dosing, administration, or medical guidance of any kind.

Every batch we sell is third-party tested for purity and identity, with a Certificate of Analysis available per lot. You can look up a batch in our Verification Center using the lot number printed on your vial label.

We work with independent third-party labs to test each production batch via HPLC and mass spectrometry prior to listing. Results are published as downloadable COAs in the Verification Center.

Orders are cold-chain packed with discreet, unmarked packaging and ship within 1–2 business days. Free U.S. shipping applies on orders over $100. See our Shipping Policy for full details.

Currently we ship within the United States only. We're evaluating international research partnerships for a future phase — contact us if you represent an institution outside the U.S.

Once your order ships, you'll receive a tracking link by email. You can also view order status anytime from your account dashboard.

We accept all major credit and debit cards at checkout. All transactions are processed securely.

Due to the lab-storage requirements of research peptides, we can only accept returns for unopened, unused products within the window outlined in our Refund & Returns Policy.

Yes — labs, universities, and research organizations can request bulk pricing. Reach out via our Contact page with your institution details.