Question 1

What are research peptides?

Accepted Answer

Research peptides are short chains of amino acids that suppliers provide strictly for laboratory, industrial, and analytical research. Typically, scientists study them for their roles in biological signalling and cellular processes. In practice, EhBuddy Peptides supplies them for in-vitro research by qualified researchers only, and they hold no approval for human or veterinary use.

Question 2

What does "for research use only" mean?

Accepted Answer

In short, the label restricts a product solely to laboratory and analytical research, and no one manufactures, labels, or sells it for human or animal consumption. Therefore, when you order from EhBuddy Peptides, you confirm that you are a qualified researcher who uses the material for legitimate research purposes only.

Question 3

Are EhBuddy Peptides third-party tested?

Accepted Answer

Yes. In fact, we send our compounds to an independent Canadian laboratory for HPLC purity and identity testing. As the results return, we publish them on our COA page, so researchers can review the data for each batch.

Question 4

What is a Certificate of Analysis (COA)?

Accepted Answer

A Certificate of Analysis is a laboratory document, usually based on HPLC and/or mass spectrometry, that verifies a compound's identity and purity. Essentially, it gives researchers independent confirmation of what a vial contains before they use it in a study.

Question 5

What purity are your research peptides?

Accepted Answer

Generally, HPLC verifies research peptides to a high purity, often greater than 98%. Moreover, each batch lists its exact purity on the matching Certificate of Analysis on our COA page.

Question 6

How do I reconstitute a peptide?

Accepted Answer

Reconstitution means dissolving a lyophilised (freeze-dried) peptide in a diluent, usually bacteriostatic water, before you use it in research. In turn, the amount of water you add sets the concentration per unit drawn. For convenience, our free Reconstitution Calculator works out exactly how much water to add and how many units equal your target amount.

Question 7

What is bacteriostatic water and what is it used for?

Accepted Answer

Bacteriostatic water is sterile water that contains 0.9% benzyl alcohol, which inhibits bacterial growth. As a result, researchers can draw from a reconstituted vial multiple times over a period of days or weeks. Overall, it serves as the standard diluent for reconstituting lyophilised research peptides.

Question 8

How should research peptides be stored?

Accepted Answer

Generally, laboratories keep lyophilised (dry) peptides frozen and away from light and moisture for long-term stability. After reconstitution, researchers usually refrigerate peptides at 2–8°C and use them within a few weeks. Above all, always follow the storage guidance for the specific compound you study.

Question 9

What is BPC-157?

Accepted Answer

BPC-157 is a synthetic peptide that researchers study in models for its role in tissue-repair and healing-related signalling pathways. Notably, EhBuddy Peptides supplies BPC-157 as a research compound only. For more depth, our research blog covers the science in detail.

Question 10

What are GLP-1 peptides like semaglutide and tirzepatide?

Accepted Answer

Researchers study GLP-1 (glucagon-like peptide-1) research peptides such as semaglutide, tirzepatide, and retatrutide for their roles in metabolic and appetite-regulation signalling. In addition, EhBuddy Peptides supplies them as research compounds only. For comparisons, see our research blog.

Question 11

Do you ship research peptides across Canada?

Accepted Answer

Yes. Specifically, EhBuddy Peptides ships within Canada only, to all provinces and territories, normally via Canada Post, with free shipping on orders over $350. In addition, we package orders discreetly. For full shipping details, see our FAQ.