Our Lab
Your Trusted Peptide Lab
American-owned & based in the USAApex Core RX is an American-owned and operated research peptide lab. For over a decade we've specialized in quality testing and lot documentation of peptides for research, development, and analytical applications.
Our Commitment to Quality
Quality is at the heart of everything we do.
We understand that the peptides we supply play a pivotal role in research and scientific endeavors. As a result, we maintain an unwavering commitment to quality control and product excellence — from intake through final release.
We are not a compounding facility. We specialize in research peptides for a wide range of laboratory applications, with documentation you can file next to the vial.
Why Apex
Built on precision, proven by data.
Prepared In Our Lab
From intake to final purification and QC, every compound is handled in our lab so we can stand behind what ships.
Independently Tested
Every batch undergoes independent third-party analysis so you can verify the identity and purity of exactly what you receive.
Searchable COAs
Certificates of Analysis are generated per lot and available by product or batch number before you begin your research.
Vetted Raw Materials
Every raw component is sourced from trusted, accredited suppliers subjected to stringent quality control procedures.
Search available Certificates of Analysis
Each Apex Core RX batch is released with a lot-level Certificate of Analysis. Documentation typically includes appearance, identity, purity, molecular weight confirmation, batch number, and test date. Request the COA for your vial before you begin work. Typical files include appearance, identity, purity, molecular weight, batch number, and test date.
Real science. Real standards. For every lab that demands both.
Purity shouldn't be a question mark. Verify every batch for yourself and see why researchers make the switch to Apex.