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Metabolic Research Peptides

Retatrutide (GLP-3R)

Synthetic Triple Receptor Agonist

Price range: $67.99 through $140.24
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Quick facts

Type
Synthetic GLP-1/GIP/glucagon triple receptor agonist
Purity
HPLC-verified (see COA)
Testing
Third-party HPLC + mass spectrometry
Form
Lyophilized powder
Shipping
Same-day (orders before 3 PM ET)
Use
In-vitro laboratory research only

The Solira Take

GLP-3R is a triple-agonist peptide targeting GLP-1, GIP, and glucagon receptors. Studied in published preclinical work on multi-receptor incretin-pathway research.

Description

Retatrutide (GLP-3R), also referenced as ION-3R, is a synthetic triple agonist targeting GLP-1, GIP, and glucagon receptors, supplied as a lyophilized powder for laboratory research. The compound represents a novel class of multi-receptor incretin research tools.

Supplied for in vitro research and preclinical investigation only. Independently verified by HPLC and mass spectrometry.

Product Specs
Physical FormLyophilized powder
AppearanceWhite to off-white powder
PurityHPLC-verified (see COA)
Molecular FormulaC221H342N46O68
Molecular Weight4731.33 g/mol
CAS Number2381089-83-2
Amino Acid SequenceY-Aib-QGTFTSDYSIYLDKQAA-Aib-EFVQWLLAGGPSSGAPPPS (with lipidated Lys side chain)
PubChem CID162642116
Research Applications
  • Investigated in preclinical models for concurrent activation of GLP-1, GIP, and glucagon receptors.
  • Studied in in vitro systems for energy expenditure pathway signaling.
  • Used in laboratory research examining hepatic lipid metabolism in cellular models.
  • Evaluated in controlled preclinical settings for comparative incretin receptor pharmacology.
Storage & Handling

Store sealed, dry, and protected from light.
Long-term storage: -20°C recommended.
Short-term storage: 2-8°C acceptable.
Reconstitution: Use sterile technique with bacteriostatic water.
Post-reconstitution: Stable up to 30 days at 2-8°C.

All handling instructions are intended for laboratory use only.

COA / Testing

Every batch of product sold by Solira undergoes independent third-party analytical testing to verify identity and purity, performed by Chromate.

  • HPLC purity analysis — confirms compound purity
  • Mass spectrometry — identity confirmation via molecular weight verification
  • Lot-specific documentation — each COA corresponds to the specific manufacturing lot

Tested lot TR6026 (20 mg) — reference for all GLP-3R concentrations

The full lab results for this lot are published in text on its Certificate of Analysis page. Each figure is also independently verifiable at Chromate, the testing laboratory.

View the full GLP-3R Certificate of Analysis →

This product is sold strictly as a research compound for in vitro laboratory use. It has not been evaluated or approved by the FDA for any human use. All products sold by Solira are for laboratory and research purposes only. Not for human consumption. Not for diagnostic or therapeutic use. Purchaser assumes all responsibility for the legal and proper use of this product.

Age verification & research acknowledgment

You must be 21 years of age or older to access this site.

All products offered on this site are intended for Research Use Only (RUO). They are not intended for human consumption, diagnostic, or therapeutic use in humans or animals. By proceeding, you acknowledge that you will use these products solely for research purposes in accordance with all applicable laws and regulations.

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