Retatrutide 20mg price: 3 vendors compared (2026)
Cheapest Retatrutide 20mg today is $79.99 at Modified Aminos with code TECH10, from 3 suppliers checked weekly.
Retatrutide is an investigational triple-agonist peptide acting on GLP-1, GIP and glucagon receptors, developed by Eli Lilly and studied in phase 3 obesity trials. Research vendors sell it as a lyophilized powder in 10–30 mg vials.
- Category
- Standard size
- Sizes
- Vendors
- Form
- Use
Retatrutide 20mg costs $79.99 to $200.00 across 3 research vendors as of Sep 16, 2026. The lowest price is Modified Aminos at $79.99 ($4.00 per mg), after code TECH10. Prices are checked weekly and shown before shipping.
Retatrutide 20mg prices by vendor
Also listed by
These vendors publish a starting price but keep their per-size prices behind a researcher verification we do not complete on your behalf. They are shown for completeness and are never ranked against the prices above, because we cannot tell which size the figure refers to.
Retatrutide for sale: price by size
Where to buy Retatrutide
Blank Peptides lists Retatrutide in 3 sizes (10mg, 20mg, 30mg), from $105.00 for 10mg. Certificates of analysis are published per lot. Ships US; accepts Card, Crypto.
American Peptides lists Retatrutide in 3 sizes (10mg, 20mg, 30mg), from $105.00 for 10mg. Certificates of analysis are published per lot. Ships US · same-day dispatch; accepts Card, Zelle.
Modified Aminos lists Retatrutide in 3 sizes (10mg, 20mg, 30mg), from $49.99 for 10mg after code TECH10. Ships US; accepts Card, Crypto.
Retatrutide suppliers compared
Retatrutide price history
Best price at 30mg over the last 30 days.
No price move of $0.50 or more in the last 30 days.
Save Retatrutide
Keep this product in your watchlist and return to compare its latest prices. Saved products stay in this browser. Email alerts are not available yet.
Is Retatrutide legal? Research-use status
Retatrutide is sold in the United States as a research chemical for laboratory use only (RUO). It is not approved by the FDA for human use, is not a dietary supplement, and the vendors listed here sell it exclusively for in-vitro research. Buyers are responsible for compliance with the laws of their jurisdiction. PeptideTech does not sell products and does not provide medical advice.
Investigational · phase 3 (Eli Lilly). Not approved for human use.
Retatrutide storage and handling (research context)
Lyophilized Retatrutide is typically shipped at ambient temperature and stored at −20 °C for long-term laboratory use. For in-vitro work it is reconstituted with bacteriostatic water and kept refrigerated at 2–8 °C. Vendors list lot numbers and certificates of analysis for verification.
Retatrutide price: questions
Prices are read from each vendor's product page weekly, converted to the price after any listed code, and shown before shipping. Stock status is captured at the same time. Rankings are by price only. PeptideTech earns a commission when you buy through a link; it never changes the order.
Full method →