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Xian Yihang Technology
Peptide Vendor. Lab-tested. Independently scored.
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0 reviews · Poor
- 20 HPLC samples across 2 products
- Catalog avg purity 66.0%
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Lab testing results
Independent results across 2 products.
20
Total lab tests
66.0%
Avg purity
100.0%
Best score
35.0%
Worst score
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Tirzepatide | BGOOD | 11 | 79.0% | 53.0% – 100.0% | 10/23/2025 | — | — |
| Retatrutide | DPOOR | 9 | 53.0% | 35.0% – 72.0% | 10/23/2025 | — | — |
Individual lab tests
Retatrutide4.8
Date
10/23/2025
Purity
99.43%
Quantity
5mg → 4.370mg
Lab
Lab E
Retatrutide5.5
Date
10/23/2025
Purity
99.29%
Quantity
5mg → 4.590mg
Lab
Lab E
Tirzepatide9.2
Date
10/23/2025
Purity
99.95%
Quantity
20mg → 21.500mg
Lab
Lab E
Tirzepatide5.3
Date
10/21/2025
Purity
99.8%
Quantity
30mg → 34.700mg
Lab
Lab G
Retatrutide5.1
Date
10/21/2025
Purity
99.6%
Quantity
20mg → 22.700mg
Lab
Lab G
Retatrutide4.9
Date
10/13/2025
Purity
99.7%
Quantity
10mg → 11.700mg
Lab
Lab G
Retatrutide3.5
Date
10/7/2025
Purity
99%
Quantity
5mg → 5.800mg
Lab
Lab G
| Product | Date | Score | Purity | Quantity | Lab |
|---|---|---|---|---|---|
| Retatrutide | 10/23/2025 | 4.8 | 99.43% | 5mg → 4.370mg | Lab E |
| Retatrutide | 10/23/2025 | 5.5 | 99.29% | 5mg → 4.590mg | Lab E |
| Tirzepatide | 10/23/2025 | 9.2 | 99.95% | 20mg → 21.500mg | Lab E |
| Tirzepatide | 10/21/2025 | 5.3 | 99.8% | 30mg → 34.700mg | Lab G |
| Retatrutide | 10/21/2025 | 5.1 | 99.6% | 20mg → 22.700mg | Lab G |
| Retatrutide | 10/13/2025 | 4.9 | 99.7% | 10mg → 11.700mg | Lab G |
| Retatrutide | 10/7/2025 | 3.5 | 99% | 5mg → 5.800mg | Lab G |
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