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Testing & Verification

Every peptide we sell has a lot-matched lab report.

This page is generated directly from our Certificate of Analysis records and updates itself as new lots are tested. Every figure below is checkable against the individual COAs, which are published in full and readable without an account. For research use only.

47 / 47Research peptides with a COA
114Published batch COAs
99.72%Average measured purity
Measured purity across 114 lots ranges 98.8%–99.9%. Test dates span May 2025 – Jun 2026. Purity is determined by RP-HPLC; identity is confirmed by mass spectrometry.

What we publish

Each certificate is tied to the production lot the vial was filled from — not a representative sample, and not a different batch.

Lot-level, not brand-level

A COA is issued per production lot and paired to that lot in our library, so the document matches the vial in front of you.

Independent laboratories

Analysis is performed by third-party US laboratories rather than in-house.

No account required

Every certificate is public. You can read the full library and each per-peptide report without registering or purchasing.

Methods stated

RP-HPLC for purity, LC-MS / MALDI-MS for identity, with molecular formula, molecular weight and CAS identifier published per compound.

Scope & limitations

Stated plainly, so the numbers above can be read accurately.

The 47 figures above cover our research peptides. The remaining 8 catalog items are reconstitution solutions and accessories — Humanin 10mg, L-Carnitine 500mg/ml 10ml Vial, Acetic Acid 3ml, Reconstitution Water 3ml, Reconstitution Water 10ml, Acetic Acid 0.6% 10ml, B12 MIC Complex 10ml, Reconstitution Water 30ml — which are not peptides and are not peptide-purity tested. Purity figures are the values reported on the certificates themselves. Our stated specification is 99% with an accepted analytical variance of up to ±2%.

Per-compound reports

Every peptide below links to its own report: molecular identity, every tested lot, and the downloadable certificate for each.

5-Amino-1MQ 1 lot 5-Amino-1MQ 2 lots AOD-9604 2 lots BAM-15 1 lot BPC-157 1 lot BPC-157 5 lots BPC-157/TB-500 5 lots Cagrilintide 2 lots Cerebrolysin 2 lots CJC-1295 DAC 2 lots CJC-1295 no DAC (Mod GRF 1-29) 2 lots CJC/IPA 5 3 lots Dihexa 1 lot DSIP 2 lots Epithalon (Epitalon) 2 lots FOXO4-DRI 2 lots GHK-Cu 6 lots GHK-CU/BPC-157/TB-500 50/10 3 lots GHK-CU/BPC-157/TB-500/KPV 50/10/10 2 lots GHRP-2 2 lots GHRP-6 2 lots GLP3(R) 15 lots Glutathione 1 lot Gonadorelin 2 lots IGF1-LR3 2 lots Ipamorelin 2 lots Kisspeptin-10 2 lots KPV 2 lots LL-37 2 lots MOTS-C 4 lots MT-2 2 lots NAD+ 4 lots Orforglipron 1 lot PT-141 2 lots Selank 2 lots Selank / Semax 10 2 lots Semax 2 lots Sermorelin 2 lots SLU-PP-332 1 lot SLU-PP-332 2 lots SLU-PP-332 1 lot Snap-8 2 lots TB-500 2 lots Tesa/IPA 10 2 lots Tesofensine 1 lot TH9507 – Tesa 2 lots Thymosin Alpha-1 2 lots
Browse the full COA library How testing works

All products sold by Oasis Labs are intended strictly for laboratory, analytical and investigational research. They are not for human or animal consumption and are not intended for medical, therapeutic or diagnostic use. These statements have not been evaluated by the U.S. Food and Drug Administration.