BPC-157 (Arginate Salt) from Xcel Peptides

Xcel Peptides supplies BPC-157 (Arginate Salt) as an encapsulated research peptide for laboratory use. We test every batch independently before release, and we publish the certificate of analysis on this page, matched to the batch number on your bottle.

What Is BPC-157 Arginate Salt

BPC-157 is a synthetic pentadecapeptide, meaning it has a defined sequence of 15 amino acids. Its sequence derives from a fragment of a protein found in gastric juice. The arginate version pairs the peptide with arginine as its counter-ion, while the acetate version uses acetate instead. The salt form changes how the material handles and stores, not the peptide sequence itself.

Specifications

The product is research grade, supplied as an encapsulated solid. The capsule serves only as a way to contain, store, and measure the material. It says nothing about how anyone should use it. We verify every batch through third-party HPLC and identity analysis, and we document it with a matched COA. We ship every order with tracking.

Research Applications

Researchers study BPC-157 in peptide stability and tissue-signaling research. Typical work examines its interactions with vascular signaling, nitric oxide pathways, and cell migration in preclinical models. Scientists also compare different salt forms of the same peptide to see how counter-ions affect stability, solubility, and handling.

These describe research applications, not therapeutic claims. The FDA has not evaluated this product, and researchers should not use it to diagnose, treat, cure, or prevent any condition.

Why Buy BPC-157 Arginate Salt From Xcel Peptides

Salt forms cause real confusion in this category, since suppliers sell arginate, acetate, and free-form versions under nearly identical names. Xcel Peptides labels the exact salt form on every listing and tests each batch to confirm it, so your records match the material in the bottle.

We also publish our results openly. You can match the batch number on your bottle to the COA before you begin work, instead of relying on a generic purity claim.

Storage and Handling

Keep BPC-157 (Arginate Salt) sealed, dry, and away from light and heat. Peptides absorb moisture easily, and humidity speeds up degradation, so close the bottle promptly after each use. [CONFIRM: recommended storage temperature for the capsule format.] Record the batch number and opening date in your lab notes.

Verifying Your COA

Check three things on the COA before you use this product. First, confirm the batch number matches your bottle. Second, confirm the test date is recent. Third, confirm the HPLC purity and the identity result match the specification for your size. If you need archived data for a previous lot, contact our team and we’ll pull it for you.

Disclaimer (place directly under description): Xcel Peptides supplies BPC-157 (Arginate Salt) for laboratory and research use only. It is not a drug, dietary supplement, or food, and researchers should not use it for human or animal consumption, or for diagnostic or therapeutic use. Nothing on this page constitutes medical advice.

Frequently Asked Questions

What is BPC-157 (Arginate Salt)? It’s the arginine salt form of BPC-157, a synthetic 15-amino-acid peptide. Xcel Peptides supplies it in an encapsulated research format.

What is the difference between arginate and acetate BPC-157? Both contain the same peptide sequence. The names refer to the counter-ion paired with it, which affects handling and stability in the lab.

Why is this product in capsule format? The capsule is a containment and measurement format for research handling. It doesn’t imply any route of use.

Does BPC-157 (Arginate Salt) come with a COA? Yes. Xcel Peptides ships every bottle with a batch-matched certificate of analysis confirming identity and purity.

How should I store it? Keep it sealed in a cool, dry place, protected from light and moisture.

How fast does Xcel Peptides ship this product? We ship most orders within 1 to 2 business days, with tracking included.