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Browse & Select Compounds
73+ compounds organised by research goal. Full specs, example COAs and stability data on every product page.
73+ COMPOUNDS
Pharmaceutical-Grade Research Peptides
HPLC-verified, 99%+ purity research peptides and biotech compounds. Every batch independently tested. Every order documented with a Certificate of Analysis.
Order Process
From browsing to your lab bench in 48 hours — every compound documented, every batch verified.
73+ compounds organised by research goal. Full specs, example COAs and stability data on every product page.
Independent lab results for every lot — HPLC purity, mass-spec identity and endotoxin levels verified before dispatch.
A single one-time waiver confirming research-only use. Required once per account — takes 10 seconds.
Temperature-controlled packaging from our facility to your lab. Real-time tracking on every order.
Questions? Contact our lab support team
Trusted by researchers at
Trusted Worldwide
4.9/5 average rating across 1,200+ research orders.
“The purity consistency across batches is exceptional. We've been running comparative assays for 6 months and InfinityBio's peptides deliver reproducible results every time.”
Dr. Sarah M.
Principal Investigator, Molecular Biology
“Finally found a supplier that provides actual HPLC chromatograms with every order. The COA documentation is thorough and their support team understands the science.”
Dr. James R.
Research Director, Pharmacology Lab
“Switched from our previous supplier after purity issues. InfinityBio's cold-chain shipping and consistent ≥98% purity has been a game changer for our research protocols.”
Dr. Elena K.
Postdoctoral Fellow, Biochemistry