Research use only

Research Peptides for Sale

Every product third-party tested, with its Certificate of Analysis published in our COA database, and same-day shipping from the USA. Sold strictly for in-vitro laboratory and identification purposes — not for human consumption.

Browse full catalog · View COAs

Testing & documentation

  • HPLC purity reporting. Purity quantified by high-performance liquid chromatography and reported on each published COA.
  • Identity confirmed. Compound identity confirmed by LC-MS, as reported on each COA.
  • Published COAs. Independent third-party Certificates of Analysis, listed by product in our COA database.
  • Ships from the USA. Same-day processing before 2 PM EST, tracking on every order, 2–4 day domestic delivery.

Full Research Peptide Catalog

18 research compounds, all third-party tested; each product's COA is published in the COA database. Pay by card, Apple Pay, Venmo, Cash App or crypto. For research and laboratory use only.

  • BPC-157 · 10mg · Third-party tested · From $39.99
  • TB-500 · 10mg · Third-party tested · From $74.99
  • Wolverine Blend · 10/10mg · Third-party tested · From $99.99
  • KLOW Blend · 10/10/10/50mg · Third-party tested · From $119.99
  • GHK-Cu · 50mg · Third-party tested · From $34.99
  • Tesamorelin · 10mg · Third-party tested · From $69.99
  • GHRP-6 · 5mg · Third-party tested · From $24.99
  • GLP-2T · 10mg · Third-party tested · From $64.99
  • GLP-3R · 10mg · Third-party tested · From $89.99
  • MOTS-C · 10mg · Third-party tested · From $39.99
  • NAD+ · 500mg · Third-party tested · From $59.99
  • LL-37 · 5mg · Third-party tested · From $69.99
  • SS-31 · 10mg · Third-party tested · From $59.99
  • Selank · 10mg · Third-party tested · From $44.99
  • Semax · 10mg · Third-party tested · From $34.99
  • DSIP · 10mg · Third-party tested · From $39.99
  • 5-Amino-1MQ · 10mg · Third-party tested · From $44.99
  • MT-2 (Melanotan II) · 10mg · Third-party tested · From $44.99

Research Use Only — Compliance Notice

All products listed on this page are sold exclusively FOR RESEARCH PURPOSES ONLY, as research chemicals rather than as drugs, foods, cosmetics or supplements. They are not approved by the FDA for human or veterinary use and are not for any form of human consumption. No statement on this page should be interpreted as a claim of therapeutic benefit.

Purchasers must be 21 years of age or older, must be qualified to handle research chemicals, and certify that all materials will be used solely in controlled in-vitro laboratory and identification settings in accordance with applicable law.

Frequently Asked Questions

What peptides are for sale at Excalibur Peptides?

Our catalog includes BPC-157, TB-500, Wolverine Blend, KLOW Blend, GHK-Cu, Tesamorelin, GHRP-6, GLP-2T, GLP-3R, MOTS-C, NAD+, LL-37, SS-31, Selank, Semax, DSIP, 5-Amino-1MQ and MT-2 (Melanotan II). Every compound is sold strictly for in-vitro laboratory and identification purposes.

Are these peptides third-party tested?

Yes. All 18 products are analyzed by an independent third-party laboratory. Purity by HPLC; identity by LC-MS (Freedom Diagnostics Testing). Each product's COA is published in our COA database.

What purity can I expect?

Purity is measured by HPLC and reported on each product's Certificate of Analysis, next to the COA link on the product page. All 18 products are third-party tested; each product's COA is published in the COA database.

How are research peptides sold in the USA?

Excalibur Peptides sells these compounds in the United States as research chemicals for in-vitro laboratory and identification purposes only. Not approved by the FDA for human or veterinary use. Purchasers must be 21 or older and must certify that materials are not for human consumption. This is general information, not legal advice.

Where do orders ship from and how fast?

Orders ship from Austin, Texas. Orders placed before 2 PM EST on a business day ship the same day, with full tracking, and typically arrive in 2–4 business days within the U.S.

How should research peptides be stored?

Every product ships as a lyophilized powder in a sealed vial. In the laboratory, unopened vials are kept sealed and protected from light and moisture at the temperature listed on each product page: −20 °C for most products; 2–8 °C for Tesamorelin, GLP-2T and GLP-3R.