About Peptide Certify

Peptide Certify is an independent laboratory reference site covering peptide synthesis, purification, characterization, reconstitution mathematics, and vendor public research. Our audience is laboratory researchers, students, and analysts who need to understand what peptide documentation — COAs, chromatograms, mass spectra — actually proves.

We are not a vendor, a pharmacy, or a clinic. We sell no products, take no affiliate placements, and provide no medical, clinical, or dosing guidance of any kind. Every article on this site describes laboratory, in-vitro, research-grade contexts only.

Our writing follows a published editorial policy with graded evidence standards, and our legal positions are stated in the disclaimer. Corrections are welcome through the contact page.

Four pillars, each with its working cluster: synthesis and purification (SPPS, prep HPLC, chromatography), characterization and testing (analytical HPLC, mass spectrometry, COA auditing), reconstitution and calculators (solvents, molar arithmetic, sample stability), and vendor public research (public-source evaluation of suppliers). The certified peptides guide ties the four together.

Every article is written for a laboratory audience and framed for in-vitro research contexts. We deliberately publish no usage, dosing, or administration content of any kind — what is absent is part of the editorial position, not an omission.

It is not, meaningfully. Peptide Certify carries no advertising, no affiliate links, no sponsored content, no paid placements, and no products. Running costs are minimal by design — the site is static, the research is desk research from public sources, and nobody is paid to write a page.

The reason is structural, not aesthetic: a site that grades vendor documentation cannot itself be vendor-funded without becoming what it audits. Independence here is not a virtue signal; it is the load-bearing wall.

Technical articles are drafted from primary sources — journal literature, pharmacopeial chapters, instrument documentation — and reviewed against our evidence tiers before publication. Vendor articles begin with public-source collection (third-party test archives, regulatory records, registries, dated community discussion), continue with tier grading of each claim, and end with an independence check: does the article state only what its sources support?

Updates are dated and material changes are noted. When public sources are thin for a given vendor, the article says so — a thin public footprint is information, and padding it with speculation would make the whole record less useful, not more.