Vendor review
Yiwu Beigong reviews
Yiwu Beigong reviews from 5 independent lab tests (Retatrutide): grade A, purity and fill accuracy. Is Yiwu Beigong legit? See what its vials showed.
Grade A5 independent lab tests0 peptides listedShips from China
What the lab tests show
5 tests on record, newest first. Scores are purity divided by ten.
| Date | Product | Purity | Quantity | Identity | Certificate |
|---|---|---|---|---|---|
| Sep 7, 2026 | Retatrutide | 50 mg | Fail | View | |
| Mar 6, 2026 | Retatrutide | 99.9 % | 26.8 mg of 30 mg (-11 %) | Pass | View |
| Jan 7, 2026 | Retatrutide | 99.14 % | 49.7 mg of 50 mg (-1 %) | Pass | View |
| Oct 9, 2025 | Retatrutide | 99.72 % | 20.8 mg of 20 mg (4 %) | Pass | View |
| Oct 5, 2025 | Retatrutide | 99.71 % | 14.2 mg of 15 mg (-5 %) | Pass | View |
What Yiwu Beigong sells
No current listings on record.
About Yiwu Beigong
Acording to whats app contact they can also be this company Huaian Hanyou Health Co., Ltd.