Independent side-by-side comparison of Hera HRT and Idenex — third-party lab grades, tested purity, COA availability, FDA warnings, and community ratings.
Hera HRT and Idenex show comparable published data — review the table below for the specifics before deciding.
Every figure below is either measured by an independent laboratory or read from the vendor's own website, and the source is named against it. PeptideAtlas is not affiliated with either vendor.
Hera HRT: 6 independent Janoshik assays, across 4 substances, most recent 2025-12-12. Idenex: 6 independent Janoshik assays, across 6 substances, median measured purity 99.5%, most recent 2025-02-25.
| Attribute | Hera HRT | Idenex |
|---|---|---|
| Third-party tests | 6 tests | 6 tests, avg purity 99.5% |
| COA available | Yes | Yes |
| Endotoxin tested | No | No |
| FDA warnings | None on record | None on record |
| Substance | Hera HRT | Idenex |
|---|---|---|
| Estradiol Enanthate | purity not reported (3 assays, latest 2025-12-12) | Not tested |
| Estradiol Cypionate | purity not reported (1 assay, latest 2025-12-12) | Not tested |
| Estradiol Undecylate | purity not reported (1 assay, latest 2025-12-12) | Not tested |
| Estradiol Valerate | purity not reported (1 assay, latest 2025-12-12) | Not tested |
| Tb-500 | Not tested | 99.88% (1 assay, latest 2025-02-25) |
| Retatrutid | Not tested | 99.17% (1 assay, latest 2025-02-17) |
| Tirzepatid | Not tested | 99.74% (1 assay, latest 2025-02-17) |
| Gw-501516 | Not tested | purity not reported (1 assay, latest 2025-02-05) |
| Cardarine | Not tested | purity not reported (1 assay, latest 2025-01-18) |
| Peptide Vial - | Not tested | 99.23% (1 assay, latest 2023-11-10) |
Neither — both have 6 on file. Hera HRT: 6 independent Janoshik assays, across 4 substances, most recent 2025-12-12. Idenex: 6 independent Janoshik assays, across 6 substances, median measured purity 99.5%, most recent 2025-02-25.
Full profiles: Hera HRT, Idenex.
Full lab-test records: All 6 Hera HRT lab tests, All 6 Idenex lab tests.