Shanghai Leader Peptide Biotechnology
Finnrick has tested 29 samples from Shanghai Leader Peptide Biotechnology across 3 products.
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Shanghai Leader Peptide Biotechnology
Tracking 3 products
29 total samples tested
Last test 13 Apr 2026
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Products
| Tests | ||||||||
|---|---|---|---|---|---|---|---|---|
| Product | Rating | Count | Avg | Min | Max | Oldest | Most Recent | |
| GHK-Cu | 7 | 11 Feb 2026 | 2 Apr 2026 | |||||
| Retatrutide | 15 | 29 Dec 2025 | 13 Apr 2026 | |||||
| Tirzepatide | 7 | 11 Feb 2026 | 13 Apr 2026 | |||||
The Shanghai Leader Peptide Biotechnology 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.
5.0
Based on 21 overall satisfaction reports
Ease of Purchase5.0(21)
Payment Methods5.0(21)
Delivery Speed4.9(21)
Packaging Quality4.9(21)
Customer Service5.0(21)
People who submitted test requests to Finnrick gave Shanghai Leader Peptide Biotechnology an average satisfaction rating of 5.0 out of 5 across 21 reports associated with samples received and tested by Finnrick.
Most recent Shanghai Leader Peptide Biotechnology tests
Samples are tested in commercial labs
29
tests
3
products
Scores
AVGMINMAX
First
29 Dec 2025
Last
13 Apr 2026
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Product | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 13 Apr 2026 | Tirzepatide | View | 30mg | 33.5mg | +11.7% | 99.70% | TIRZ-30-0001 | No Label / Silver Crimp / Black Cap | Lab G | Public | |
| 13 Apr 2026 | Retatrutide | View | 10mg | 8.7mg | -13.0% | 99.40% | R10-00326 | No Label / Silver Crimp / Teal Cap | Lab G | Public | |
| 13 Apr 2026 | Retatrutide | View | 10mg | 10.6mg | +6.0% | 99.50% | H0304 | White Label / Silver Crimp / Teal Cap | Lab G | Public | |
| 2 Apr 2026 | Tirzepatide | View | 20mg | 20.3mg | +1.5% | 99.70% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab G | Public | |
| 2 Apr 2026 | GHK-Cu | View | 100mg | 86.9mg | -13.1% | 99.40% | 0317260001 | No Label / Silver Crimp / Black Cap | Lab G | Public | |
| 19 Mar 2026 | Retatrutide | View | 15mg | 15.9mg | +6.0% | 99.90% | 01/2026 | Silver Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 16 Mar 2026 | Retatrutide | View | 20mg | 20.9mg | +4.5% | 99.70% | 2026/03 | (no data) | Lab G | Public | |