Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
| Form | Size | Price | $/mg | Stock | Updated |
|---|---|---|---|---|---|
| vial | 5mg | $39.00 | $7.80/mg | In stock | Jul 7 |
| vial | 7mg | $49.00 | $7.00/mg | In stock | Jul 7 |
| vial | 10mg | $58.50 | $5.85/mg | In stock | Jul 7 |
| vial | 20mg | $99.95 | $5.00/mg | In stock | Jul 7 |
| vial | 30mg | $139.00 | $4.63/mg | In stock | Jul 7 |
| vial | 40mg | $165.00 | $4.13/mg | Out of stock | Jul 7 |
| vial | 50mg | $189.00 | $3.78/mg | In stock | Jul 7 |
| vial | 60mg | $219.00 |
Single-vial list prices — bulk or bundle orders may be lower. Verify at vendor before purchase.
| Lot / Report | Tested | Purity | Lab | Panels | Status | |
|---|---|---|---|---|---|---|
| ION3R10-06092026 | Jun 2026 | 99.7% | ILS Labs | Endotoxin, Sterility, Heavy metals | Unverified1 flag | View |
| ION3R30-06242026 | Jun 2026 | 99.5% | Freedom Diagnostics |
Does Ion Peptide sell Retatrutide?
Yes — Ion Peptide currently lists Retatrutide in 8 variants starting at $219.00 ($3.65/mg).
Is Ion Peptide's Retatrutide third-party tested?
Yes — Disclosed Labs has indexed 25 Certificates of Analysis for Ion Peptide's Retatrutide, with the most recent showing 99.7% purity. Ion Peptide holds an overall trust grade of A (92/100) across all 560 COAs on file.
What is Ion Peptide's trust grade for Retatrutide?
Ion Peptide has an overall Disclosed Labs trust grade of A (92/100), computed from 560 COAs across all peptides. The most recent Retatrutide COA was issued by ILS Labs.
Where is the cheapest Retatrutide?
As of the latest data, Peptide Supply Co. offers Retatrutide at $2.40/mg — compare with Ion Peptide's listing at $3.65/mg. See the full Retatrutide price comparison.
| $3.65/mg |
| In stock |
| Jul 7 |
| Endotoxin |
| Confirmed |
| View |
| ION3R40-06242026 | Jun 2026 | 99.8% | Freedom Diagnostics | Endotoxin | Confirmed | View |
| ION3R7-06022026 | Jun 2026 | — | ILS Labs | Endotoxin | Unverified1 flag | View |
| ION3R5-06022026 | Jun 2026 | — | ILS Labs | Endotoxin | Unverified1 flag | View |
| ION3RT-06032026 | Jun 2026 | 99.9% | ILS Labs | Sterility, Heavy metals | Unverified1 flag | View |
| ION3R-06032026 | Jun 2026 | 99.9% | ILS Labs | Sterility, Heavy metals | Unverified1 flag | View |
| RET-18-001 | May 2026 | — | ILS Labs | Sterility, Heavy metals | Unverified1 flag | View |
| IONR10-05042026 | May 2026 | 98.5% | ILS Labs | — | Unverified1 flag | View |
| ION3R30-05042026 | May 2026 | 99.6% | ILS Labs | — | Unverified1 flag | View |
| GP3R10-02022026 | Feb 2026 | 99.7% | Analytical Formulations, Inc. | Endotoxin, Heavy metals | Unverified | View |
| GP3R02032026 | Feb 2026 | 99.8% | Freedom Diagnostics | Endotoxin | Confirmed | View |
| GP3R10-02042026 | Feb 2026 | 99.7% | Analytical Formulations, Inc. | Heavy metals | Unverified | View |
| GP3R2001212026 | Jan 2026 | 99.9% | Freedom Diagnostics | Endotoxin | Confirmed | View |
| GP3RXX-01212026 | Jan 2026 | 100.0% | Freedom Diagnostics | Endotoxin | Confirmed | View |
| GP3R30-01152026 | Jan 2026 | 99.6% | Freedom Diagnostics | — | Confirmed | View |
| GP3R60-010226 | Jan 2026 | 99.8% | Bioviridian | — | Unverified | View |
| GPR50-121625 | Dec 2025 | 99.9% | Bioviridian | — | Unverified | View |
| RT10-12125 | Dec 2025 | 99.9% | Freedom Diagnostics | — | Confirmed | View |
| GPR60-12125 | Dec 2025 | 100.0% | Freedom Diagnostics | — | Confirmed | View |
| GPR30-1125 | Nov 2025 | 99.9% | Freedom Diagnostics | — | Confirmed | View |
| GP20-1125 | Nov 2025 | 99.8% | Freedom Diagnostics | — | Confirmed | View |
| RT10-1025 | Nov 2025 | 99.9% | Freedom Diagnostics | — | Confirmed | View |
| BRT30-1025 | Oct 2025 | 99.9% | Freedom Diagnostics | — | Confirmed | View |
| — | Sep 2025 | 100.0% | Freedom Diagnostics | — | Confirmed | View |