Shandong Shengyuan Peptide Technology
Finnrick has tested 24 samples from Shandong Shengyuan Peptide Technology across 2 products.
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Products
| Tests | ||||||||
|---|---|---|---|---|---|---|---|---|
| Product | Rating | Count | Avg | Min | Max | Oldest | Most Recent | |
| Retatrutide | 9 | 17 Nov 2025 | 20 Feb 2026 | |||||
| Tirzepatide | 15 | 17 Oct 2025 | 25 Feb 2026 | |||||
The Shandong Shengyuan Peptide Technology samples tested by Finnrick were either acquired by Finnrick directly, or submitted by the public.
Customer Reviews
These indicators of customer satisfaction are based on reports submitted by the public through the Finnrick testing program, and are not verified.
Based on 4 overall satisfaction reports
People who submitted test requests to Finnrick gave Shandong Shengyuan Peptide Technology an average satisfaction rating of 5.0 out of 5 across 4 reports associated with samples received and tested by Finnrick. Customers rated ease of purchase (4.5/5), payment methods (4.3/5), delivery speed (4.0/5), packaging quality (4.3/5), and customer service (4.3/5) comparatively lower.
Most recent Shandong Shengyuan Peptide Technology tests
Samples are tested in commercial labs
tests
products
Scores
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| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Product | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 25 Feb 2026 | Tirzepatide | View | 20mg | 20.7mg | +3.5% | 99.90% | 20251112-3 | (no data) | Lab E | Public | |
| 23 Feb 2026 | Tirzepatide | View | 10mg | 6.91mg | -30.9% | 99.74% | 20251102-1 | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 20 Feb 2026 | Retatrutide | View | 10mg | 15.8mg | +58.0% | 99.90% | 1/26 Blue Cap sample one | White Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 20 Feb 2026 | Retatrutide | View | 10mg | 16.4mg | +64.0% | 99.90% | 1/26 Blue Cap sample one | White Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 9 Feb 2026 | Retatrutide | View | 20mg | 21mg | +5.0% | 99.90% | (no batch ID) | (no data) | Lab E | Public | |
| 29 Jan 2026 | Tirzepatide | View | 10mg | ⚠️ Sample does not contain Tirzepatide | 1111 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |||
| 26 Jan 2026 | Retatrutide | View | 5mg | 5.15mg | +3.0% | 99.80% | (no batch ID) | White Label / Silver Crimp / Yellow Cap | Lab E | Public | |