Research Guides

Bacteriostatic Water for Peptide Reconstitution: What Researchers Need to Know Bacteriostatic water (BAC water) is the standard solvent used to reconstitute lyophilized research peptides. It looks identical to sterile water, but the difference matters for research integrity. What makes it “bacteriostatic”? Bacteriostatic water contains 0.9% benzyl alcohol, which inhibits bacterial growth in a multi-use vial….

Is Retatrutide the Same as “GLP-3”? What the Term Actually Means If you’ve seen research peptide vendors refer to “GLP-3” or “GLP-3RT,” you may be wondering whether that’s a different compound from Retatrutide — it isn’t. Here’s the clarification. “GLP-3” is not an official receptor classification Retatrutide is a triple receptor agonist, acting on the…

Where to Buy Retatrutide (Reta) Online: What to Verify Before You Order Retatrutide — often shortened to “Reta” — is one of the most searched research peptides right now, and that demand has brought a flood of vendors into the market. Purity, documentation, and sourcing vary enormously between them. Before you order, here’s what to…

Reconstituting a lyophilized peptide correctly is a small step with an outsized effect on how usable your sample is downstream.

Peptides degrade faster than most lab reagents. A few basic storage habits protect the integrity of your samples between deliveries and experiments.

A Certificate of Analysis is the single most important document accompanying any research compound. Here’s what each section actually tells you.