Retatrutide
Also known as: ly3437943, reta, Triple Agonist, GIP/GLP-1/Glucagon agonist
Retatrutide is an experimental peptide that acts as a triple receptor agonist (GIP, GLP-1, and glucagon), under pharmaceutical development.
Caliber Peptide Index tracks Retatrutide across 15 research-peptide vendors, with the lowest listed price at $5.17/mg (30mg) at Eliteresearchlab as of 2026-06-01. Prices below are normalized to dollars per milligram so different vial sizes can be compared on an equal basis. Retatrutide is sold by third-party vendors for research use only.
Research Applications
Studied in research on multi-receptor incretin and metabolic signaling.
Safety Considerations
An experimental, non-approved compound. The material tracked here is sold as a research-grade chemical and is not for human use.
Sources
Available From 15 Vendors — Sorted by $/mg
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Frequently asked
- How many vendors sell Retatrutide?
- Caliber Peptide Index currently tracks 15 research peptide vendors listing Retatrutide.
- What is the lowest tracked price for Retatrutide?
- The lowest tracked price for Retatrutide is $5.17/mg (30mg) at Eliteresearchlab. Prices are sorted by dollars per milligram so different vial sizes can be compared on an equal basis.
- How often are Retatrutide prices updated?
- Vendor prices are refreshed by our automated scraper (most recent update: 2026-06-01). Always confirm the current price on the vendor's site before purchase.
Caliber Peptide Index is a directory. We do not test, score, or endorse any vendor. Prices listed are what each vendor publishes; verify on the vendor's site before purchase.
Products listed for research purposes only — not for human consumption. Wiki content is summarized from publicly available research literature and is not medical advice.