Retatrutide_RUO 60mg
Price range: $325.00 through $3,000.00
This batch of Retatrutide came back at 99.96% purity, the highest result Freedom Diagnostics has returned across every Retatrutide batch we have sent them. Full report under accession 2607330407, lot RET60-0163020, reported July 27, 2025. Net peptide content confirmed at 55.67mg. At $325 a vial, you are paying roughly $5.84 per milligram, the lowest rate in the lineup, with enough working stock to carry a 12-week multi-arm study without touching a second vial. The 99.96% result is separate from that. It just happens to be the batch that came in cleanest. Results are publicly searchable at FreedomDiagnosticsTesting.com. For in vitro laboratory and scientific research use only. Not for human consumption.
Full Product Specifications
| Specification | Detail |
|---|---|
| Also Known As | LY3437943 / GLP RT / GGG Triple Agonist |
| CAS Number | 2381089-83-2 |
| Molecular Formula | C221H342N46O68 |
| Molecular Weight | ~4,731 Da |
| Sequence Length | 39 amino acids |
| Vial Size | 60mg per vial |
| Form | White lyophilized powder |
| Purity — this batch | 99.96% — Freedom Diagnostics verified (highest result in the Retatrutide lineup) |
| Net Peptide Content | 55.67mg confirmed (accounts for salt form and counter-ion mass) |
| Testing Method | HPLC with UV detection coupled with mass spectrometry (LCMS/MS) |
| Lot Number | RET60-0163020 |
| COA Accession | 2607330407 — publicly verifiable at FreedomDiagnosticsTesting.com |
| Receptor Targets | GLP-1R / GIPR / GCGR (triple agonist) |
| Half-life | ~144 hours (~6 days) in relevant research models |
| Cost Per Milligram | ~$5.84/mg at single vial price |
| Recommended Reconstitution | 4 to 6mL BAC water for 10mg/mL or lower working concentrations |
| Long-term storage | -20°C, sealed vial, up to 24 months |
| Short-term storage | 4°C, use within 28 days of reconstitution |
| Reconstitution solvent | Bacteriostatic water (BAC water) recommended |
| Intended Use | In vitro laboratory research only — not for human use |
Certificate of Analysis — Freedom Diagnostics
Freedom Diagnostics tested this batch independently. The 99.96% result is publicly searchable at FreedomDiagnosticsTesting.com using accession 2607330407. No contact with Profound Peptides is needed to access or verify it.
| COA Field | Detail |
|---|---|
| PURITY RESULT | 99.96% — highest purity result in the Retatrutide lineup |
| TESTING LAB | Freedom Diagnostics (USA) |
| LOT NUMBER | RET60-0163020 |
| COA / ACCESSION | 2607330407 |
| SEARCH CODE | Prof2607330407 |
| TESTING METHOD | HPLC with UV detection coupled with mass spectrometry (LCMS/MS) |
| NET PEPTIDE CONTENT | 55.67mg confirmed |
| IDENTITY | Confirmed / GLP RT |
| APPEARANCE | White lyophilized powder |
| RECEIVED DATE | 07/17/2025 |
| REPORT DATE | 07/27/2025 |
| PRINCIPAL CHEMIST | Alex Johnson |
Retatrutide RUO 60mg is for protocols that cannot afford a supply gap. At 5.567mL BAC water, the confirmed 55.67mg net content gives a 10mg/mL working stock from a single batch. Suited to multi-arm studies, extended rodent metabolic timelines, and research programs where reordering mid-study is not an option. All use is in vitro or preclinical only. Not for human administration.
Purity and net content measure different things. Purity means 99.96% of the peptide present is the correct compound. Net content is the confirmed peptide mass after accounting for counter-ion weight in the lyophilized powder. The 60mg label is nominal. Use 55.67mg for your concentration calculations. For a 10mg/mL stock, add 5.567mL of BAC water.
Cost per milligram drops to roughly $5.84, the lowest in the lineup. More importantly, one vial means one batch. Multiple vials from different lots introduce inter-batch variability as a confounding variable. For studies running 12 weeks or longer, that consistency matters more than the savings.
Reconstitute only what you need for each treatment phase and keep the rest sealed at -20°C. If your protocol requires the full volume upfront, reconstitute everything, divide into dated single-use aliquots immediately, and store at 4°C. Use within 28 days.
Start with 10mg or 20mg first. The 60mg makes sense once you have a confirmed dosing protocol. Unknown dose requirements and treatment duration are easier to manage with a smaller vial on a pilot run.
For most metabolic and cellular assays, the difference will not affect your results. It matters most in receptor selectivity studies where trace contaminants could produce off-target signals. The 60mg also gives more net peptide, 55.67mg versus 49.66mg in the 40mg.
Go to FreedomDiagnosticsTesting.com and search accession 2607330407. The full report for Lot RET60-0163020 is there. Freedom Diagnostics has no financial relationship with Profound Peptides and reports cannot be altered after submission.
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