Purity 99% (HPLC)
Before ordering BPC-157, TB-500, or any research peptide, check for: A Certificate of Analysis (COA) for the specific batch/lot, not just a generic product-line COA Third-party HPLC (high-performance liquid chromatography) purity testing, ideally listing a percentage above 98% Mass spectrometry verification confirming the correct molecular structure Clear Research Use Only Not for Human Consumption labeling USA-based sourcing and domestic shipping, which shortens degradation risk during transit Suppliers who publish batch-specific COAs and welcome purity questions signal a more research-serious operation than suppliers who treat testing documentation as optional
We get it from our diet, primarily from animal products
Bacteriostatic water is required for any peptide that will be stored and used over multiple days
But the clinical evidence gap is significant: no human trials, no FDA approval, and an unregulated market growing far ahead of the science
In the companys telling, it is providing a public servicecreating transparency and accountability where F.D.A