Third-party lab testing: 3 independent Janoshik assays on file, covering 3 substances, median measured purity 99.8%, most recent test 2026-03-26.
Tracked by Finnrick with 3 pending/unlisted tests.
YH Peptide is listed as active. Tracked by Finnrick with 3 unlisted tests.
| Substance | Measured purity | Test date |
|---|---|---|
| Ghk-cu 50mg(CU50) | 99.53% | 2026-03-26 |
| Retatrutide 30mg(RT30) | 99.81% | 2026-02-19 |
| Tirzepatide 60mg(TR60) | 99.90% | 2026-02-19 |
| Status | Active |
|---|---|
| Independent assays on file | 3 |
| Median measured purity | 99.8% |
| Vendor type | Research-use supplier |
This vendor advertises 99%. Across 3 independent Janoshik assays of its products, median measured purity is 99.8%, most recently 2026-03-26.
These details were read from YH Peptide's own website on 2026-08-10. Pages consulted:
YH Peptide is listed as active and we hold 3 independent Janoshik assays on file, median measured purity 99.8%. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. We hold 3 third-party Janoshik assays for YH Peptide, covering 3 substances, with a median measured purity of 99.8%. The most recent is dated 2026-03-26.
Tested substances: Tirzepatide 60mg(TR60).
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