How to Read a Certificate of Analysis (COA)
Learn to verify the exact purity and chemical identity of your research compounds using HPLC and Mass Spec data.
Read ProtocolWelcome to the benchmark of laboratory supply. In alignment with Kovera Labs, Onyx BioLabs delivers elite compound staging with an uncompromising commitment to analytical precision. Experience reliable batch consistency, verified by an active database of over 50 independent third-party lab reports.
The research industry is flooded with under-dosed vials and fake lab reports. At Onyx Biolabs, we don't ask for your blind trust—we prove our standard with every single batch we dispatch.
We partner exclusively with Kovera Labs. Every single batch across our entire catalog is independently verified for >99% analytical purity before it ever reaches our inventory.
Your research requires precision. Our COAs don't just test for purity, they test for exact Net Content to guarantee zero under-dosing. No fillers, no guesswork.
Peptides degrade rapidly when handled poorly. Our entire inventory is climate-controlled and shipped quickly from our domestic US facility to protect structural integrity.
No ghosting, no runarounds. Our US-based support team is available to assist with tracking, lost packages, or answering questions about your specific batch.








































EDUCATIONAL ARCHIVE V.2.0
Learn to verify the exact purity and chemical identity of your research compounds using HPLC and Mass Spec data.
Read ProtocolAddressing common laboratory concerns regarding degradation during shipping and long-term storage protocols.
Read ProtocolA technical guide on correctly mixing lyophilized research materials with appropriate laboratory solvents.
Read ProtocolRepresent the research community. The premium "Authorized Researcher" and "Lab Rat" tees are officially in stock. Available in S-2XL.
Shop Merch
When sourcing research peptides online, quality control is the most critical factor for your laboratory. At Onyx Biolabs, we guarantee that every lyophilized vial meets strict analytical standards.
Our commitment to scientific accuracy means we never cut corners. We utilize independent laboratories to conduct High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). This ensures that researchers receive precisely what they expect. For more information on general peptide synthesis and structures, you can review public medical resources at the National Institutes of Health.
Whether you are investigating cellular regeneration, tissue repair, or metabolic pathways, our catalog provides the reliable foundation your studies require. Remember, all compounds are strictly for in-vitro and laboratory use only. Browse our full selection above to find the right research peptides for your next experimental protocol.