
ARA-290, supplied by American Peptides. Offered for in-vitro laboratory research purposes only. Not for human consumption.
A Certificate of Analysis (COA) is a lab report for a specific product and batch, published by the vendor, American Peptides. Peptide Stores Online does not test products and does not issue COAs. If a COA badge appears on this page, it links to the COA document for this product as published by American Peptides; the document describes the batch named in it, which may differ from a batch later shipped.
For research use only. Not for human consumption. Not for diagnostic use. These statements have not been evaluated by the FDA.
The following results are published by Finnrick Analytics, an independent lab testing service, for American Peptides. Peptide Stores Online does not run these tests.
Finnrick rating for American Peptides: 78% View this vendor on Finnrick
30 Sep 2026
Retatrutide
Independent lab test of Retatrutide from American Peptides. Result: PASS · Purity 99.9% · Fill -0% · Identity Pass · 30 Sep 2026
View result on FinnrickOffline Peptides
With code: $44.10 Regular: $49.00
View at Offline PeptidesAminoVault
With code: $58.52 Regular: $68.85
View at AminoVaultLabFirst Peptides
With code: $63.00 Regular: $70.00
View at LabFirst PeptidesPeptuvia
$79.00
View at PeptuviaAres Research
$84.99
View at Ares ResearchNeuro Labs
With code: $88.46 Regular: $110.57
View at Neuro LabsAmerican Peptides
American Peptides
American Peptides
American Peptides
American Peptides
American Peptides
American Peptides
American Peptides
All products listed on Peptide Stores Online are for in-vitro laboratory and educational research purposes only. Not for human or animal consumption. Not evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease or condition. All sellers and buyers agree to full research-use-only terms at account creation. Peptide Stores Online assumes no liability for misuse of any product listed on this platform.