GLP-3 (RT) PRO Oral Spray (Retatrutide)
12-month shelf life · No refrigeration required
Third-party testedRetatrutide (GLP-3 RT) in a ready-to-use PRO oral spray for laboratory research: 20 mg in 10 mL, with a 12-month shelf life and no refrigeration needed.
$135
$149
USD
The Peplogy Purity Promise
Every lot verified ≥99% by HPLC and mass spectrometry, endotoxin screened, and shipped with its lot-matched COA.
- Certificate of Analysis for every lot
- ≥99% purity, HPLC & mass-spec verified
- Ships from the U.S. — same day by 2 PM ET
- Secure checkout · free shipping over $150
GLP-3 (RT) PRO Oral Spray: Shelf-Stable Retatrutide for Research
Technical Overview
GLP-3 (RT) PRO Oral Spray is a research formulation of retatrutide, the triple-agonist research peptide we also supply as lyophilized vials, in a ready-to-use oral-spray format: 20 mg in a 10 mL spray bottle. The PRO formulation is shelf-stable, with a 12-month shelf life and no refrigeration required.
About retatrutide (GLP-3 RT)
Retatrutide is used in experimental models that examine how three connected metabolic receptor systems interact: the glucagon-like peptide-1 (GLP-1) receptor, the glucose-dependent insulinotropic polypeptide (GIP) receptor and the glucagon receptor. Its research area is metabolic and endocrine receptor signaling.
Research applications
- Receptor binding: binding characteristics at the GLP-1, GIP and glucagon receptors.
- Pathway selectivity: how activity is distributed across the three receptor pathways.
- Cellular signaling: downstream signaling events that follow receptor engagement.
- Receptor cross-talk: the relationship between interconnected metabolic and endocrine receptor systems.
The oral-spray format lets researchers study GLP-3 (RT) PRO under controlled laboratory conditions without a reconstitution step.
Why the PRO oral spray
- Ready to use: supplied as a prepared spray, with no reconstitution step before laboratory work.
- Shelf-stable: a 12-month shelf life, with no refrigeration required.
- Labeled contents: 20 mg in a 10 mL spray bottle, printed on every label.
Quality and testing
Each lot is independently tested by reverse-phase HPLC and mass spectrometry and is released with a lot-specific Certificate of Analysis. The certificate for the current lot is being prepared and will be published on this page and in our COA library. Finished in the United States.
Format and storage
Supplied ready to use as an oral spray (20 mg in a 10 mL spray bottle). The PRO formulation has a 12-month shelf life and needs no refrigeration; keep the bottle capped, upright and away from heat and direct light. Storage, handling and any laboratory preparation steps belong in your laboratory SOP.
For laboratory and in vitro research only. Not for human or veterinary use, and not for use in diagnostic procedures.
Specifications
Purity: lot COA coming soon
Contents: 20 mg in 10 mL
Format: Ready-to-use oral spray
Shelf life: 12 months · no refrigeration
Research Disclaimer
Supplied strictly as a chemical reagent for laboratory investigation. Not for human or veterinary use of any kind.
- Purity
- Lot COA coming soon
- Contains
- Retatrutide (GLP-3 RT), 20 mg
- Volume
- 10 mL
- Physical Form
- Ready-to-use oral spray
- Shelf Life
- 12 months
- Storage
- No refrigeration required; keep capped, upright and away from light
- Testing
- RP-HPLC and mass spectrometry; lot-specific COA
Handling & compliance
Storage & Intended Use
Storage Instructions
Handling and Storage Tips:
- No refrigeration required: the PRO formulation has a 12-month shelf life.
- Keep the bottle capped and upright between uses.
- Store away from heat and direct light.
FDA Disclosure & Intended Use
FDA Disclosure: The statements on this website and the products sold herein have not been evaluated by the U.S. Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. Products sold are for Research Use Only and are not for human or animal use.
Intended Purpose: Products sold on this site are intended for laboratory research use only, specifically in vitro studies – experiments conducted outside of living organisms.
Documentation
Certificate of Analysis & Safety Data
Research references
- PubMed: published research on retatrutide Source ↗
Answers
Frequently Asked Questions
Is there a Certificate of Analysis for GLP-3 (RT) PRO Oral Spray (Retatrutide)?
Every lot is tested by RP-HPLC and mass spectrometry. The lot-specific COA for this product is being prepared and will be published here and in our COA library. Contact support if you need the current lot data before ordering.
What does PRO mean?
PRO is the shelf-stable spray formulation: it has a 12-month shelf life and does not need refrigeration.
How is it different from the retatrutide vials?
The vials hold lyophilized (freeze-dried) powder that is reconstituted before use and stored at −20 °C. The PRO oral spray is ready to use, with a 12-month shelf life and no refrigeration required.
What does 'Research Use Only' mean?
Products are supplied only for laboratory research. They are not drugs, foods, supplements or cosmetics and are not for human or veterinary use.
How is it shipped and stored?
Shipped with tracking, same day on orders by 2 PM ET. No refrigeration is needed on arrival; keep the bottle capped, upright and away from heat and direct light.
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