Retatrutide RUO 40mg
Price range: $220.00 through $1,199.00
Retatrutide RUO 40mg from Profound Peptides is the largest single-vial format available for this compound. Each vial contains 49.66mg net peptide, independently verified at 99.689% purity by Freedom Diagnostics (COA: 2603130116, Lot: RET40-2162026). Freedom Diagnostics testing is publicly searchable at FreedomDiagnosticsTesting.com. For laboratory and scientific research use only. Not for human consumption.
About Product
Retatrutide RUO 40mg — Full Product Specifications
| Specification | Detail |
|---|---|
| CAS Number | 2381089-83-2 |
| Molecular Formula | C221H342N46O68 |
| Molecular Weight | ~4,731 Da |
| Sequence Length | 39 amino acids |
| Vial Size | 40mg per vial |
| Form | White lyophilized powder |
| Purity — this batch | 99.689% — Freedom Diagnostics verified |
| Net Peptide Content | 49.66mg confirmed |
| Testing Method | HPLC + UV Detection + Mass Spectrometry (LCMS/MS) |
| Lot Number | RET40-2162026 |
| COA Accession | 2603130116 — publicly verifiable at FreedomDiagnosticsTesting.com |
| Half-life | ~144 hours (~6 days) in relevant research models |
| Long-term storage | -20°C, sealed vial, up to 24 months |
| Intended Use | Laboratory research only — not for human use |
Certificate of Analysis — Freedom Diagnostics
Each vial ships with access to a batch-specific COA from Freedom Diagnostics, a US-owned independent testing laboratory. The current 40mg batch result is publicly searchable using the accession number below.
| COA Field | Detail |
|---|---|
| PURITY RESULT | 99.689% |
| TESTING LAB | Freedom Diagnostics (USA) |
| LOT NUMBER | RET40-2162026 |
| COA / ACCESSION | 2603130116 |
| TESTING METHOD | HPLC + Mass Spectrometry (LCMS/MS) |
| NET PEPTIDE CONTENT | 49.66mg confirmed |
| RECEIVED DATE | 03/13/2026 |
| REPORT DATE | 03/15/2026 |
| PRINCIPAL CHEMIST | Alex Johnson |
CTA:
Retatrutide RUO 40mg is One vial, one lot number, one COA. That consistency matters when you need your data to be reproducible.
99.689%, independently verified by Freedom Diagnostics via HPLC with UV Detection and Mass Spectrometry (LCMS/MS). COA accession 2603130116, net peptide content confirmed at 49.66mg. Searchable directly at FreedomDiagnosticsTesting.com using the accession number — no contact with Profound Peptides needed.
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