
Is Shanghai Oudaxin New Material Technology Center Legit
Is Shanghai Oudaxin New Material Technology Center Legit? 55 independent lab tests across 6 products, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Lab record: Mixed
How we rate- 55 independent tests
- 35 of 45 lots filled to label
- Median purity 99.8%
- 4 of 6 products graded D or E
Some of Shanghai OuDaXin New Material Technology Center's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested BPC-157
Shanghai OuDaXin New Material Technology Center graded E. Zenith Jove Peptide ZJ's BPC-157 graded A across 10 tests.
Buy from Zenith Jove Peptide ZJAll better-tested optionsPeptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where Shanghai OuDaXin New Material Technology Center graded D or E, these shops' samples of the same peptide graded A or B. Ordered by grade, then price per mg. Partner status never changes the order.
BPC-157
Shanghai OuDaXin New Material Technology Center: grade ERetatrutide
Shanghai OuDaXin New Material Technology Center: grade DCJC-1295
Shanghai OuDaXin New Material Technology Center: grade DShanghai OuDaXin New Material Technology Center products we've tested
Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open Shanghai OuDaXin New Material Technology Center's site.
- TirzepatideCOKAY
- Tests
- 24
- Passed
- 79.2%
- IpamorelinCOKAY
- Tests
- 4
- Passed
- 75.0%
- RetatrutideDPOOR
- Tests
- 13
- Passed
- 69.2%
- TesamorelinDPOOR
- Tests
- 8
- Passed
- 62.5%
- CJC-1295DPOOR
- Tests
- 3
- Passed
- 66.7%
- BPC-157EBAD
- Tests
- 3
- Passed
- 33.3%
What the testing shows
Across 45 measured samples from Shanghai OuDaXin New Material Technology Center, 10 came in more than 5% under the quantity on the label (22%). Another 10 measured more than 5% over. Purity across 45 readings ran from 83.5% to 99.95%, median 99.8%. Samples span Jun 2025 to Apr 2026.
- Under label
- 10/45
- Median purity
- 99.8%
- Latest sample
- Apr 2026
- Ships from
- Shanghai
more than 5% short
83.5%–99.95% range
first tested Jun 2025
per vendor listing
Our read on Shanghai OuDaXin New Material Technology Center
39 of Shanghai OuDaXin New Material Technology Center's 55 graded samples passed (71%), and 100% of all samples were sent in by buyers rather than by the shop.
Results are slipping: 60% passed over the latest six months, down from 100% before.
When a sample failed, the most common reason was the lab could not confirm it was the labelled peptide (10 times).
Against the 302 shops with at least five graded tests, Shanghai OuDaXin New Material Technology Center's pass rate is at or above 47% of them, and it has more tests on record than 81% of them.
When and how Shanghai OuDaXin New Material Technology Center was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (37), BTLabs (16), Chromate (1), Freedom Diagnostics (1)
- Who sent the samples
- buyers 100%
- Batches covered
- 7 distinct batch numbers; 1 checked for endotoxins
Why Shanghai OuDaXin New Material Technology Center's failed samples failed
The 6 most recent failed tests, with the lab's reason.
Tirzepatide · Jan 15, 2026
purity under 99.5%
Tesamorelin · Dec 29, 2025
the lab could not confirm it was the labelled peptide
Tirzepatide · Dec 29, 2025
the lab could not confirm it was the labelled peptide
Tirzepatide · Dec 18, 2025
the lab could not confirm it was the labelled peptide
BPC-157 · Dec 17, 2025
amount in the vial more than 35% off the label
Retatrutide · Dec 16, 2025
the lab could not confirm it was the labelled peptide
Lab testing results
Independent results across 6 products.
Individual lab tests
Date
4/23/2026
Purity
99.9%
Quantity
30 mg → 28.5 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Orange Cap
Date
3/10/2026
Purity
99.9%
Quantity
20 mg → 19 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
2/26/2026
Purity
99.9%
Quantity
10 mg → 10.1 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
2/20/2026
Purity
99.7%
Quantity
5 mg → 4.7 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Blue Cap
Date
2/20/2026
Purity
99.67%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideNo Label / Silver Crimp / Orange Cap | 4/23/2026 | 10.0 | 99.9% | 30 mg → 28.5 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/10/2026 | 10.0 | 99.9% | 20 mg → 19 mg | Krause Analytical | View |
| TesamorelinNo Label / Silver Crimp / Blue Cap | 2/26/2026 | 10.0 | 99.9% | 10 mg → 10.1 mg | Krause Analytical | View |
| CJC-1295No Label / Silver Crimp / Blue Cap | 2/20/2026 | 10.0 | 99.7% | 5 mg → 4.7 mg | BTLabs | View |
| IpamorelinNo Label / Silver Crimp / Blue Cap | 2/20/2026 | 10.0 | 99.67% | 10 mg → 10.3 mg | Krause Analytical | View |
Which Shanghai OuDaXin New Material Technology Center products tested best
Tirzepatide and Ipamorelin graded C.
Retatrutide, CJC-1295, Tesamorelin and BPC-157 graded D or E: a large share of their samples missed purity or quantity thresholds.
Buying from Shanghai OuDaXin New Material Technology Center
We don't track Shanghai OuDaXin New Material Technology Center's prices yet. Shipping, payment and refund terms are on their site.
The official store is www.chemicalbook.com/manufacturer/shanghai-affida-new-material-science-and-technology-center-25277/newsdetail_2_12835.htm. Check the address before you pay.
What to check before you pay
- The lot number on the vial matches the certificate
- The certificate names the lab and the test date
- Fill versus label, not purity alone
- A refund policy in writing
Track Shanghai OuDaXin New Material Technology Center
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Shanghai OuDaXin New Material Technology Center: common questions
Is Shanghai OuDaXin New Material Technology Center legit?
We rate lab records, not businesses. Mixed lab record: 55 independent tests, 35 of 45 lots filled to label, median purity 99.8%, 4 of 6 products graded D or E. Each result links to its original certificate in the table above.
What do Shanghai OuDaXin New Material Technology Center reviews say?
We don't hold scored customer reviews for Shanghai OuDaXin New Material Technology Center yet. The independent lab results on this page are the evidence we have.
Which Shanghai OuDaXin New Material Technology Center peptides tested best?
We have graded 6 Shanghai OuDaXin New Material Technology Center products. Retatrutide, CJC-1295, Tesamorelin and BPC-157 graded D or E.
Is there a Shanghai OuDaXin New Material Technology Center coupon code?
We don't have a verified Shanghai OuDaXin New Material Technology Center coupon code. A discount changes the price, not what is in the vial.
Where does Shanghai OuDaXin New Material Technology Center ship from?
Public listings place Shanghai OuDaXin New Material Technology Center's shipping origin in Shanghai. Check the shop's own shipping page before ordering, as origin can change.
Ordering from Shanghai OuDaXin New Material Technology Center?
Mixed lab record: 55 independent tests, 35 of 45 lots filled to label, median purity 99.8%, 4 of 6 products graded D or E.