Research use only — not for human or veterinary use
SALE Retatrutide 15 mg now $50 — was $80 — with FREE shipping Shop the deal ↓

Research peptides, characterized and catalogued.

Radiant Vials supplies lyophilized research compounds to laboratories, institutions, and independent researchers. Every lot is supplied with identity and purity documentation. All materials are sold strictly for in‑vitro laboratory research.

≥99% purityHPLC verified 3rd‑party testedCOA per lot Cold-chainlyophilized vials US shippinginvoice billing
Visa, Diners Club, American Express, Discover, and Mastercard accepted Pay by card via secure invoice
We email your invoice after you order

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LIMITED SALE
Retatrutide 15 mg on sale now — $50 $80, shipped free.
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Research Peptide Catalog

10 compounds listed

Sale: Retatrutide 15 mg is now $50 (was $80) with free shipping — see the highlighted card below. Browse our catalog of research-grade peptides, including GLP-1 and dual/triple agonist analogs such as Retatrutide, Tirzepatide and Semaglutide, repair and recovery compounds like BPC-157 and TB-500, and growth-factor secretagogues including CJC-1295 / Ipamorelin and Tesamorelin. Every peptide is supplied as lyophilized powder, verified at ≥99% purity by HPLC, and shipped with a Certificate of Analysis for in-vitro laboratory research.

High purity guaranteed, fast and discreet shipping, rigorous testing and quality control — Visa, Mastercard, Amex and more accepted
Every batch is tested before sale.

Each peptide batch is reviewed through our quality-control process before it is offered for purchase, with lot documentation supplied for research records.

Compliance & terms of sale

Research use only

All products listed on this site are furnished for laboratory research use only. They are not intended for human or veterinary use of any kind, and are not foods, drugs, cosmetics, or medical devices. Products may not be used for diagnostic or therapeutic purposes.

By purchasing, the buyer attests that they are 21 years of age or older, are qualified to handle research materials, and will use the products solely for lawful in‑vitro research. Radiant Vials does not provide guidance on administration of any kind, and no statement on this site has been evaluated by the FDA.

Orders are reviewed before fulfillment. We reserve the right to decline any order at our discretion. All sales are final once a research attestation has been accepted and the order has shipped.

Frequently asked questions

Research peptides — FAQ

What are research peptides?

Research peptides are short chains of amino acids supplied as lyophilized (freeze-dried) powder for in-vitro laboratory study. Radiant Vials supplies them strictly for research use only — they are not foods, drugs, or medical devices and are not intended for human or veterinary use.

Are Radiant Vials peptides third-party tested?

Yes. Every lot is independently third-party tested and supplied with a Certificate of Analysis (COA) documenting identity and purity. Purity is verified by HPLC at ≥99%.

Which research peptides does Radiant Vials carry?

The catalog includes Retatrutide, Tirzepatide, Semaglutide, MOTS-C, BPC-157, TB-500, CJC-1295 / Ipamorelin, GHK-Cu, Tesamorelin, and buffered NAD+, in a range of vial sizes.

How do I pay and how fast does my order ship?

Nothing is charged on the site. After you place an order you can pay instantly with Cash App or by secure emailed invoice payable by card. Orders ship via USPS flat-rate shipping as soon as payment is received.

How are the peptides stored and shipped?

Peptides are supplied as lyophilized powder in sealed vials and shipped cold-chain to preserve stability for laboratory research.

Contact & support

Questions? Talk to our support team

Need help with an order, tracking, a Certificate of Analysis, or a product question? Our customer support team is glad to help. Email us directly, or send a message below and we'll reply to your inbox.

Thanks — your message has been sent. We'll reply to your email shortly. You can also reach us anytime at Radiantvials@gmail.com.
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