Retatrutide 40mg price comparison
9 vendors currently sell Retatrutide in a 40mg vial. Cheapest captured: $85.98 ($2.15/mg) from Driven Ones. Note: other vial sizes get as low as $2.02/mg — this size costs ~6% more per mg for the convenience.
captured 8m ago · first-party, default sort: $/mg
Published dosing & study context → · Reconstitution calculator →
9 listings Vendor Score measures published evidence, not product safety. Affiliate status never affects sorting.
| # | Vendor | Product | Size | Price | $/mg | Vendor Score | Trend | Code | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Driven Ones since 2021 | Retatrutide 40mg ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ · 24 at the lab ↗ | 40mg | $85.98Checked within 24 hours | $2.15 | 100/100 | — | visit vendor ↗ | |
| 2 | Trutide Solutions since Sep 2025 | RT-3 40mg ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ · 1 at the lab ↗ | 40mg | $99.99Checked within 24 hours | $2.50 | 81/100 | — | visit vendor ↗ | |
| 3 | Planet Peptide since 2023 | Retatrutide-RUO 40MG ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ | 40mg | $125.00Checked within 24 hours | $3.13 | 9/100 | — | visit vendor ↗ | |
| 4 | Crownwell Research since Jan 2026 · new | GLP3-Reta 40mg (2 x 20mg) ▼ all-time low first-party · captured · commission · rank unaffected · source ↗ | 40mg | $130.00Checked within 24 hours | $3.25 | 35/100 | — | visit vendor ↗ | |
| 5 | Nationwide Peptides since Oct 2025 · new | GLP-3R Peptide 40mg ▼ all-time low first-party · captured · commission · rank unaffected · source ↗ · 88 at the lab ↗ · COAs ↗ | 40mg | $178.00Checked within 24 hours | $4.45 | 94/100 | — | visit vendor ↗ | |
| 6 | Qureshi Labs since Jan 2026 · new | GLP-3 RETA 40mg ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ · 2 at the lab ↗ | 40mg | $189.95Checked within 24 hours | $4.75 | 72/100 | — | visit vendor ↗ | |
| 7 | Atomik Labz since 2024 | Peptide 3 (R) 40mg ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ | 40mg | $259.00Checked within 24 hours | $6.48 | 35/100 | — | visit vendor ↗ | |
| 8 | Optima Supply since Apr 2025 | Opti-(R) 40 mg ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ · 36 at the lab ↗ · COAs ↗ | 40mg | $349.99Checked within 24 hours | $8.75 | 79/100 | — | visit vendor ↗ | |
| 9 | Red Rock Peptides since Nov 2025 · new | Retatrutide Research Compound (40mg) ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ | 40mg | $357.00Checked within 24 hours | $8.93 | 43/100 | — | visit vendor ↗ |
Other Retatrutide sizes: 5mg (4)10mg (24)15mg (6)20mg (19)24mg (4)30mg (20)50mg (5)60mg (12) · all sizes & vendors →
All products listed are sold by third-party vendors for laboratory and research use only (RUO). Where an FDA label or a peer-reviewed study has published a dose, pepmg reports it with the source named, because that is safer than guessing. It is a report, not medical advice and not a recommendation to use anything. pepmg sells nothing and ships nothing. Listings are price-tracking data, not endorsements.