Verified Purity
Every batch is analyzed by an independent laboratory using reversed-phase HPLC and mass spectrometry. The certificate of analysis is published before the batch ships, not after.
Third-party verified Certificates of Analysis on every batch. Independent lab testing. Premium research-grade compounds for serious scientific inquiry.
Shop Peptidesmost ordered by researchers
Every batch is analyzed by an independent laboratory using reversed-phase HPLC and mass spectrometry. The certificate of analysis is published before the batch ships, not after.
Every order is linked to the specific lot number it shipped from. The batch record stays on file, accessible from your account, indefinitely.
Orders placed before 1pm Pacific ship the same business day from our California facility. Domestic orders over $250 ship at no additional charge.
Specific compounds, current batches, and active certificates are available after account verification.
Compounds studied in connective-tissue regeneration, wound-repair models, and gastrointestinal barrier research.
Verify to browse →Compounds investigated in melanogenesis, pigmentation studies, and copper-peptide dermal models.
Verify to browse →Compounds studied in lipid metabolism, glucose regulation, and growth-hormone-axis research.
Verify to browse →GH-axis and IGF-1 axis compounds investigated in endocrine and growth-secretory pathway models.
Verify to browse →Coenzymes and redox compounds studied in mitochondrial function and cellular metabolism research.
Verify to browse →Peptide compounds investigated in cognitive function studies and neuropeptide signaling research.
Verify to browse →No exceptions, no rotations, no “limited-time” deviations from the documented process. The work is the work.
Each compound is synthesized using SPPS — the standard methodology used in academic and pharmaceutical peptide research worldwide. Amino acids are added stepwise to a polymer-bound chain, then cleaved and purified.
Each batch is analyzed by reversed-phase high-performance liquid chromatography to verify purity. The chromatograms are part of every certificate of analysis.
Compound identity is confirmed by mass spectrometry, cross-referenced against the expected molecular weight. Both spectra are documented in the COA.
All compounds ship as lyophilized powder for maximum stability during transit and long-term storage. Reconstitution methodology is referenced in standard published literature.
A complete certificate accompanies every batch — purity percentage, analytical methods, lab signature, lot number, synthesis date, and expiration date. Nothing is summarized or omitted.
All compounds are supplied strictly for in vitro and pre-clinical research conducted by qualified personnel. They are not intended for human or veterinary use, food applications, or any therapeutic purpose.
The COA Library is a complete archive of every certificate we have ever issued — active batches, fully sold, and retired. Each record stays online indefinitely, with the analytical methods, lot number, and lab signature attached. Independent verification doesn’t need to be requested. It’s the default state.
OPEN THE LIBRARYCommission is tier-based, scaling with sustained contribution.
Research Use Only (RUO) means the compounds are supplied for in vitro and pre-clinical research conducted in a laboratory setting by qualified personnel. They are not intended for human or veterinary use, food applications, ingestion, injection, or any therapeutic purpose. The classification is regulatory and absolute — it isn’t a workaround.
Every batch is sent to an independent analytical laboratory before it leaves our facility. The lab performs reversed-phase HPLC for purity and mass spectrometry for identity confirmation. The full report — including the lab’s signature and analytical notes — is published as the public COA and linked to every order from that batch.
Lyophilized peptides are stable for extended periods at -20°C. Short-term storage at 2–8°C is acceptable for compounds in active research use. Specific stability data is published on each batch’s COA. We do not advise on reconstitution methodology — refer to peer-reviewed protocols in the published literature.
Orders placed before 1pm Pacific ship the same business day from our California facility. We use UPS and USPS Priority for domestic shipments, with discreet packaging standard on every order. Tracking is sent automatically when the label is generated.
Not at this time. Customs requirements for research compounds vary widely by jurisdiction, and we do not currently maintain the regulatory documentation required for cross-border research material shipments. We may revisit this once the appropriate framework is in place.
All sales are final. We will reship at no cost if a product arrives damaged in transit, provided the issue is reported within 48 hours of delivery with photographs of the original packaging. We do not accept returns of opened or unopened product for any other reason.
Account verification is required before browsing the catalog. It takes about a minute.
REQUEST ACCESSresearch use only
All products on this site are sold strictly for laboratory and research use only — not for human or animal consumption. You must be 21 or older to enter.
precision · purity · process