Is Zhang Ty Legit
Is Zhang Ty Legit? 4 independent lab tests across 2 products, averaging 88.0% purity.
- 4 HPLC samples across 2 products
- Catalog avg purity 88.0%
- www.instagram.com/zhang006211
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
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What the testing shows
Across 4 measured samples from Zhang TY, 2 came in more than 5% under the quantity on the label (50%). Purity across 4 readings ran from 76.28% to 99.95%, median 99.61%. Samples span Jun 2025 to Jan 2026.
- Under label
- 2/4
- Median purity
- 99.61%
- Latest sample
- Jan 2026
- Ships from
- China
more than 5% short
76.28%–99.95% range
first tested Jun 2025
per vendor listing
Lab testing results
Independent results across 2 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | AGREAT | 3 | 100.0% | 99.6% – 99.9% | 1/7/2026 | — | — |
| Tesamorelin | EBAD | 1 | % | 76.3% – 76.3% | 6/29/2025 | — | — |
Individual lab tests
Date
1/7/2026
Purity
99.6%
Quantity
10 mg → 10.3 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Blue Cap
Date
8/11/2025
Purity
99.95%
Quantity
30 mg → 28.2 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Yellow Cap
Date
6/30/2025
Purity
99.62%
Quantity
20 mg → 20.8 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
6/29/2025
Purity
76.28%
Quantity
10 mg → 5.89 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo Label / Silver Crimp / Blue Cap | 1/7/2026 | 10.0 | 99.6% | 10 mg → 10.3 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Clear Yellow Cap | 8/11/2025 | 10.0 | 99.95% | 30 mg → 28.2 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Violet Cap | 6/30/2025 | 10.0 | 99.62% | 20 mg → 20.8 mg | Krause Analytical | View |
| TesamorelinNo Label / Silver Crimp / Black Cap | 6/29/2025 | 7.6 | 76.28% | 10 mg → 5.89 mg | Krause Analytical | View |
About Zhang TY
Instagram account only