Buy Retatrutide from Onyx Research
Onyx Research is a vendor. The current indexed Retatrutide listings at Onyx Research start at $70.50 per vial ($7.05/mg), and this profile compares those listings against other indexed vendors. Our automated check found that Onyx Research 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.
Onyx Research Retatrutide Listings
| Size | Pack | Price | Per vial | Per mg | Stock | Buy |
|---|---|---|---|---|---|---|
| 10 mg | 10-vial kit | $705.00 | $70.50 | $7.05 | Yes | Visit (Onyx Research, opens in a new tab) |
| 10 mg | 1 vial | $75.00 | $75.00 | $7.50 | Yes | Visit (Onyx Research, opens in a new tab) |
| 20 mg | 10-vial kit | $1215.00 | $121.50 | $6.08 | Yes | Visit (Onyx Research, opens in a new tab) |
| 20 mg | 1 vial | $135.00 | $135.00 | $6.75 | Yes | Visit (Onyx Research, opens in a new tab) |
| 30 mg | 10-vial kit | $1425.00 | $142.50 | $4.75 | Yes | Visit (Onyx Research, opens in a new tab) |
| 30 mg | 1 vial | $155.00 | $155.00 | $5.17 | Yes | Visit (Onyx Research, opens in a new tab) |
| 60 mg | 10-vial kit | $2105.00 | $210.50 | $3.51 | Yes | Visit (Onyx Research, opens in a new tab) |
| 60 mg | 1 vial | $235.00 | $235.00 | $3.92 | Yes | Visit (Onyx Research, 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 Onyx Research's Retatrutide Price Compares
Onyx Research's lowest single-vial Retatrutide price is 46.4% below the current indexed single-vial market median of $140.00. This page tracks $70.50 to $235.00 per vial at Onyx Research, with the lowest listing at $7.05/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 → |
Onyx Research 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
- 6% below median (19 compounds)
- Last Checked
- Nov 10, 2026
- Full Profile
- Read the Onyx Research 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.