Retatrutide
Retatrutide research reference material — 99%+ purity spec
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SKU: GLP3-10
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NewThird-party test results
Independently tested. Results posted.
Tested by Freedom Diagnostics, an independent lab: HPLC for purity and LC-MS for identity. This is the lab's report, exactly as they issued it.
Freedom Diagnostics
Independent testing lab
Certificate of analysis · 10mg
99.95%
Purity by HPLC
- Lot
- 261807
- Reported
- Jul 24, 2026
- Labeled
- 10mg
- Measured
- 12.06 mg
What the lab tested
3 resultsPurity
HPLC-UV
Identity
LC-MS
Net content
HPLC
Reported Jul 24, 2026 · lot 261807. For research use only.
Technical specifications
Compound information
Material identity
What is Retatrutide?
Retatrutide is a synthetic 39-amino-acid modified peptide with a C20 fatty-diacid conjugation, a triple agonist of the GIP, GLP-1 and glucagon receptors. Supplied as a lyophilized research reference material under its research designation.
Compound Information
- Class
- GIP/GLP-1/glucagon receptor triple agonist
- Structure
- 39-amino-acid modified peptide with C20 fatty-diacid conjugation
- Molecular Weight
- ~4,731 Da
- CAS Number
- 2381089-83-2
- Appearance
- White lyophilized powder
Specifications
- Purity specification
- >99%
- Form
- Lyophilized powder
- Container
- Sealed vial (3mL flip-top)
- Storage
- -20°C or below, protected from light
- Shelf Life
- 2+ years when stored properly
- Certificate of Analysis posted
- see the product photos and our Lab Reports page
Important research notice
Not for human, veterinary, or food use. This product is sold for laboratory research only. It is not a drug, food, or supplement and is not intended to diagnose, treat, cure, or prevent any disease.
By purchasing, you confirm you are 21 or older and will handle it in line with all applicable laws.