Buy Retatrutide from Modern Peptides
Modern Peptides is a vendor. The current indexed Retatrutide listings at Modern Peptides start at $65.00 per vial ($13.00/mg), and this profile compares those listings against other indexed vendors. Our automated check found that Modern Peptides shows a COA or lab-results link on its homepage (checked Nov 13, 2026). Use the live product page to confirm current documentation before purchasing for lawful research use.
Modern Peptides Retatrutide Listings
| Size | Pack | Price | Per vial | Per mg | Stock | Buy |
|---|---|---|---|---|---|---|
| 5 mg | 3-vial kit | $195.00 | $65.00 | $13.00 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 5 mg | 1 vial | $75.00 | $75.00 | $15.00 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 10 mg | 3-vial kit | $375.00 | $125.00 | $12.50 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 10 mg | 1 vial | $140.00 | $140.00 | $14.00 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 15 mg | 1 vial | $185.00 | $185.00 | $12.33 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 20 mg | 3-vial kit | $610.00 | $203.33 | $10.17 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 20 mg | 1 vial | $260.00 | $260.00 | $13.00 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 36 mg | 1 vial | $410.00 | $410.00 | $11.39 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 50 mg | 1 vial | $530.00 | $530.00 | $10.60 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 60 mg | 1 vial | $620.00 | $620.00 | $10.33 | Yes | Visit (Modern Peptides, opens in a new tab) |
| 48 mg | 1 vial | $550.00 | $550.00 | $11.46 | No | Visit (Modern Peptides, opens in a new tab) |
Prices are the store's listed price when we last checked; click through to the vendor for live pricing. Per vial = pack price ÷ vials in the pack; $/mg uses the per-vial price.
How Modern Peptides's Retatrutide Price Compares
Modern Peptides's lowest single-vial Retatrutide price is 46.4% below the current indexed single-vial market median of $140.00. This page tracks $65.00 to $620.00 per vial at Modern Peptides, with the lowest listing at $13.00/mg.
Cheaper Retatrutide Alternatives
| Vendor | Single-vial price | Offer Page |
|---|---|---|
| Alamo Peptides | $14.99 | Compare offer → |
| Lifeway Research | $34.00 | Compare offer → |
| Regen Peptide Solutions | $34.99 | Compare offer → |
| Rejuven8 Peptides | $34.99 | Compare offer → |
| EZ Peptides | $37.00 | Compare offer → |
Modern Peptides Vendor Facts
- Location
- Unknown
- Domain registered (RDAP)
- Jul 2025
- Payment methods (detected on vendor homepage)
- credit card (checked Nov 13, 2026)
- COA or lab-results link (on vendor homepage)
- Found (checked Nov 13, 2026)
- Price per mg vs Market Median
- 18% above median (48 compounds)
- Last Checked
- Nov 10, 2026
- Full Profile
- Read the Modern Peptides profile →
Related Resources
Disclaimer: This site is for informational purposes only. Not medical advice. Compounds listed in this directory are sold by third parties for laboratory research, not for use in people or animals.