Description
RETA (retatrutide) — triple-agonist research peptide.
Retatrutide is an investigational triple receptor agonist (GIP / GLP-1 / glucagon) studied in incretin-pathway and metabolic research models. Supplied as a lyophilised research vial.
- Triple-incretin receptor pharmacology — GIP, GLP-1 and glucagon receptor research
- Studied in preclinical metabolic models — receptor-signalling research literature
- Research-grade material — not a substitute for any prescribed medication
- Quality — 99%+ purity, verified by independent third-party HPLC and mass spectrometry, with a batch-specific Certificate of Analysis.
For Research Use Only. Not for human consumption. Not evaluated by the FDA or Health Canada. Sold for laboratory research purposes only.
Watch: Three Best Peptides For Your Buck
Educational video — Unbreakable Podcast. For research use only — not medical advice.
New to research peptides? See our guides to buying research peptides in Canada, how to verify a legit supplier, and the legal status of peptides in Canada.
Frequently asked questions
What is Retatrutide (RETA)?
Retatrutide is a triple-agonist peptide studied in incretin-pathway and metabolic research models. Sold strictly for research use only, not for human use.
Is Retatrutide the same as a prescription drug?
Retatrutide is an investigational molecule; research-grade material is supplied for laboratory research only and is not a substitute for any prescribed medication.
What purity is your RETA?
99%+ purity, verified by independent third-party HPLC and mass spectrometry, with a downloadable batch-specific Certificate of Analysis.
Related research guide: Retatrutide in Canada — research overview & where to buy.
Related research guide: GLP-1-Class Research Peptides in Canada — Tirzepatide, Retatrutide and Tesamorelin.
GLP-1 research class overview: GLP-1 Research Peptides in Canada — a laboratory guide — what the class is, the authorized-drug vs research-material line in Canada, and how to evaluate a supplier.
Anne Morrison –
✓ Site VerifiedSo happy I found Quantum. Prices are reasonable and Andi has been awesome anytime I’ve had questions.
Frederick B. –
✓ Site VerifiedWas skeptical because the price seemed almost too good. Down 30 lbs now so yeah… not skeptical anymore 😂
Jess W. –
no funny business, what you order is what shows up. tested, sealed, cold packed
Matt W. –
asked support a question before ordering and got a real answer not a copy paste. respect
Gary D. –
✓ Site VerifiedStarted low and honestly couldn’t believe how much less hungry I was. So far I’m impressed.
William L. –
✓ Site VerifiedGood product, shipped quick. Had it within 48 hours of ordering, reconstituted cleanly with no cloudiness. Only wish they offered a larger vial option but the quality is solid.
Mark –
✓ Site VerifiedGood prices, great service and Reta has been excellent. Pretty simple.
Sherry C. –
✓ Site VerifiedSecond time purchasing. Still adjusting to Reta so I’m not ready to give it a full 5 yet, but definitely seeing some changes.
Matthew Brown –
✓ Site VerifiedSnack cravings are basically gone and normal portions actually feel like enough. Huge difference for me.
Tyler –
✓ Site VerifiedOrdered three different products from Quantum now and Reta has probably been my favourite. Zero complaints.
Sean Reynolds –
✓ Site VerifiedReta is legit. One of my favourite products I’ve tried this year.
Melissa P. –
✓ Site VerifiedIt works fast to subside feels of cravings and hunger. As long as you titrate up gradually no nausea issues but if too quickly causes nausea and vomiting.
Logan D. –
✓ Site VerifiedI think this is a great product. Super customer service and support. I trust these folks and this product. -30 lbs in just under 3 months – I’ll take it!