Understand your peptides before you ever buy one.
Noverix is a lab-credentialed research resource. Learn how peptides are actually tested, how to read a Certificate of Analysis, and how to tell a real result from a convincing fake — clearly, and without the hype.
Built by scientists with lab experience at AbbVie, Bristol Myers Squibb & Thermo Fisher — the people who read chromatograms for a living.
The Free Peptide Scientific Guide
A plain-English reference to the science, terminology, and quality markers behind research peptides — written by people who read lab data for a living.
What’s inside
- How identity & purity are measured — HPLC, LC-MS, and what each one proves
- How to read a Certificate of Analysis line by line
- The red flags that expose a mislabeled or low-grade peptide
- Handling, reconstitution, and storage fundamentals
Learn how quality is proven
HPLC vs LC-MS: what each test actually proves
Purity and identity are not the same thing — and a COA can show one without the other.
Read the breakdown → QualityHow to spot a fake peptide COA
A lab analyst’s checklist for the eight red flags that reveal a worthless certificate.
See the checklist → Compound overviewTB-500 (Thymosin Beta-4): mechanisms & evidence
A neutral, research-focused overview of one of the most-studied research peptides.
Read the overview →Quality isn’t a label — it’s data.
Is it the right molecule?
Mass spectrometry (LC-MS) confirms the compound is actually what the label claims.
How much is the real thing?
HPLC measures the percentage of your sample that is the target peptide vs. impurities.
Does the paperwork hold up?
A certificate is only as good as the methods behind it. We teach you how to read it.
Have a COA you don’t fully trust?
Our lab-trained team reviews third-party certificates and lot data so you know what you’re really looking at.
Explore Verify