PeptideCOA VerifiedResearch Use Only

Retatrutide

Retatrutide is a synthetic peptide studied as a triple metabolic receptor agonist in Phase 2 clinical research. Published Phase 2 trial data, including findings in the New England Journal of Medicine, examined the combined pharmacological profile of activating three distinct receptor pathways simultaneously. 99% purity, batch-verified. For research use only.

≥99%Purity
30 mg vialSize
$199.99Price
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Retatrutide vial
Technical Specifications
Lab-confirmed batch parameters
Purity≥99%
Size30 mg vial
FormLyophilized powder
StorageStore at -20°C. Protect from light.
Molecular Weight4603.4 g/mol
About Retatrutide
Research compound overview

Retatrutide is a synthetic peptide studied as a triple metabolic receptor agonist, examined for the combined pharmacological effects of activating three distinct signaling pathways simultaneously. The triple-receptor mechanism produces research outcomes across appetite signaling, thermogenesis, and lipid metabolism simultaneously. Each receptor pathway contributes a distinct signal: the first modulates the incretin response; the second influences appetite-regulating pathways; the third drives thermogenic output and energy expenditure — a pathway not present in single or dual-agonist compound classes studied in parallel. Phase 2 clinical trials, published in the New England Journal of Medicine, documented significant reductions in body weight and metabolic markers across study cohorts. These outcomes were described by investigators as among the most comprehensive findings in this receptor agonist class to date. For research programs examining multi-receptor pharmacology and metabolic signaling mechanisms, Retatrutide represents the most advanced clinical dataset in this compound class. For research use only.

Research Applications
Areas of scientific investigation
Metabolic ResearchReceptor PharmacologyThermogenesis ResearchLipid Metabolism
Key Research Findings
Reported in peer-reviewed literature
Triple Receptor
Three distinct metabolic receptor pathways
≥99% Purity
Third-party HPLC & MS verified
Phase 2 Data
NEJM clinical trial published
Thermogenic
Glucagon-pathway energy expenditure
Frequently Asked Questions
Common research and ordering questions
How does Retatrutide differ from other metabolic research peptides?
Retatrutide activates three receptor pathways simultaneously rather than one or two, producing a broader pharmacological profile in research models.
How do I reconstitute?
Add 3mL bacteriostatic water to the 30mg vial.
What did Phase 2 trials show?
Significant reductions in body weight and metabolic markers across study cohorts.
What dose ranges were examined in Phase 2 trials?
Phase 2 trials examined escalating weekly amounts ranging from 0.5 mg to 12 mg across research cohorts over 48 weeks, with the highest weight-loss outcomes observed at the upper end of the range.
How should it be stored?
Refrigerate at 4°C and use within 14 days.
Certificate of Analysis
Third-party verified · April 30, 2026
HPLC Verified · MS Confirmed
APA-2026-000067-Retatrutide.pdf
Tested Purity
≥99%
Testing Method
HPLC / MS
Lab Type
Third-Party
Certificate Date
April 30, 2026

Batch documentation ships with every order. To match your vial's lot number, request the current lot COA from the product page.

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Retatrutide
blackwellbiolabs.com/coa/retatrutide
For research purposes only. Not for human use.
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Research Confirmation

All products are sold for laboratory research use only. They are not intended for human or veterinary consumption, or for diagnosing, treating, curing, or preventing disease. By continuing, you confirm that you are aged 21 or older and are a qualified research professional.

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