Finnrick, an independent testing programme, publishes 6 assays for Xianhong Tong XHT Peptides, and all 6 that it grades met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation). Most recent assay 5 May 2026.
Xianhong Tong XHT Peptides operates from China, listed by Finnrick as "Trading". Source: Finnrick, https://www.finnrick.com/vendors/xianhong-tong-xht-peptides.
Finnrick-tested with excellent results. Tested across 1 peptide products with 5 total samples.
Xianhong Tong XHT Peptides is listed as active. Finnrick Grade A. Finnrick avg score: 7.5/10 across 5 samples (1 products). Top-rated for purity and quality.
Xianhong Tong XHT Peptides holds independent lab grade A, assigned across 5 graded samples, average score 7.5/10. That grade comes from an independent grader's own sampling, not from PeptideAtlas, and it describes the samples that grader obtained rather than every batch sold.
No independent third-party assay is on file for Xianhong Tong XHT Peptides, and its storefront did not respond when we last tried to read it. An untested vendor has not failed a test — this is an absence of evidence, not evidence against it.
| Product | Assays | Result |
|---|---|---|
| Tirzepatide | 6 | 6 passed, 0 failed |
Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.
| Status | Active |
|---|---|
| Independent lab grade | A (5 samples) |
| Average grader score | 7.5/10 |
| Vendor type | Research-use supplier |
Xianhong Tong XHT Peptides is listed as active and we hold 6 Finnrick assays (6 passing, 0 failing its purity threshold); an independent lab grade of A. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. Finnrick, an independent testing programme, publishes 6 assays for Xianhong Tong XHT Peptides, and all 6 that it grades met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation). Most recent assay 5 May 2026.
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