
RetatrutideGLOWRETA
Retatrutide · 15 mg
COA batchGUP-RT15-20260804
Certificate for the vial sample
Research profile & quality details
- Triple agonist: GIP + GLP-1 + Glucagon
- Batch-matched identity and purity testing
- Sealed, crimped and shipped protected from light
- 1 pen needle always included
- Batch-matched certificate of analysis
- Sealed and crimped
- Ships across the EU
- Chemical name
- Retatrutide
- Purity
- see batch report
- CAS Number
- 2381089-83-2
- Molecular formula
- C₁₈₇H₂₈₁N₄₃O₆₀ (estimated)
- Molecular weight
- ≈ 4,091.55 Da
- Mechanism
- Triple agonist GLP-1/GIP/Glucagon
- Physical form
- Lyophilized powder
- Net quantity
- 15 / 30 mg per vial
- Category
- Peptide lyophilizate
- Storage
- According to label and batch documentation
- Light protection
- Protect from direct light
- Shelf life
- According to label and batch documentation
- SKU
- GUP-RT15
Retatrutide – Triple Agonist (GLP-1/GIP/Glucagon)
Retatrutide is a synthetic peptide and a triple receptor agonist that binds the GLP-1, GIP and glucagon receptors simultaneously. This triple binding site makes it one of the newest and most discussed molecules in metabolic research. GLOWRETA delivers retatrutide in lyophilized form for use in controlled laboratory experiments.
Retatrutide in Research
In preclinical and clinical research – including the TRIUMPH study series – retatrutide is studied in the context of glucose and energy metabolism as well as the simultaneous activation of three receptor signaling pathways. As retatrutide is a comparatively new research compound, precise purity and identity data are particularly important.
Purity, Analysis & Handling
The Lab Reports page shows whether a report is published for a specifically identified GLOWRETA sample or batch; only the methods and measured results stated there are authoritative. Solvent, reconstitution and storage must suit the material, label and validated laboratory protocol. Background is available in the Retatrutide article; the laboratory calculator performs mathematical concentration and volume calculations only.
The Retatrutide Pen – Pre-filled Research Format
Retatrutide, the triple agonist (GLP-1/GIP/glucagon), is supplied in the GLOWRETA Pen as a pre-filled research format with a defined concentration. Unlike the vial, it is not intended for reconstitution with bacteriostatic water. The adjustment dial provides repeatable scale values for laboratory workflows; the label and batch-specific documentation remain authoritative.
Laboratory Handling & Dispensing
Before the first laboratory withdrawal, the pen is briefly primed, after which you dial in the desired amount for each laboratory withdrawal. A matching pen needle is always included.
| Amount | Clicks on dial |
|---|---|
| 1 mg | 20 |
| 2 mg | 40 |
| 4 mg | 80 (60 + 20) |
| 6 mg | 120 (60 + 60) |
| 9 mg | 180 (60 + 60 + 60) |
| 12 mg | 240 (60 + 60 + 60 + 60) |
The dial turns to a maximum of 60 clicks per setting — set larger amounts in several steps (after the first 60, dial in the remainder again). Work out your exact amount in the pen calculator.
Purity & Quality
Available analytical certificates apply only to the batch, sample and test method named in each report. For detailed background on the compound, see the Retatrutide article; the laboratory calculator is limited to mathematical concentration and volume conversions.






