Is Shaanxi Dideu Medichem Legit
Is Shaanxi Dideu Medichem Legit? 10 independent lab tests across 1 product, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Lab record: Mixed
How we rate- 10 independent tests
- 5 of 8 lots filled to label
- Median purity 99.8%
- Its tested product graded C or better
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10 independent COAs · not paid-to-rank · 3 of 8 lots under label
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Shaanxi Dideu Medichem 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 Shaanxi Dideu Medichem's site.
- RetatrutideCOKAY
- Tests
- 10
- Passed
- 70.0%
What the testing shows
Across 8 measured samples from Shaanxi Dideu Medichem, 3 came in more than 5% under the quantity on the label (38%). Another 3 measured more than 5% over. Purity across 9 readings ran from 99.6% to 99.98%, median 99.8%. Samples span Jun 2025 to Jun 2026.
- Under label
- 3/8
- Median purity
- 99.8%
- Latest sample
- Jun 2026
- Ships from
- China
more than 5% short
99.6%–99.98% range
first tested Jun 2025
per vendor listing
Our read on Shaanxi Dideu Medichem
7 of Shaanxi Dideu Medichem's 10 graded samples passed (70%), and 100% of all samples were sent in by buyers rather than by the shop.
Results are slipping: 57% passed over the latest six months, down from 100% before.
When a sample failed, the most common reason was amount in the vial more than 35% off the label (2 times).
1 sample failed identity, meaning the lab could not confirm the vial held the labelled peptide.
Against the 302 shops with at least five graded tests, Shaanxi Dideu Medichem's pass rate is at or above 44% of them, and it has more tests on record than 31% of them.
When and how Shaanxi Dideu Medichem was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (7), BTLabs (3)
- Who sent the samples
- buyers 100%
- Batches covered
- 4 distinct batch numbers
Why Shaanxi Dideu Medichem's failed samples failed
The 3 most recent failed tests, with the lab's reason.
Retatrutide · Apr 28, 2026
amount in the vial more than 35% off the label
Retatrutide · Mar 4, 2026
amount in the vial more than 35% off the label
Retatrutide · Jan 29, 2026
the lab could not confirm it was the labelled peptide
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
6/5/2026
Purity
99.9%
Quantity
20 mg → 17.8 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Red cap
Date
6/1/2026
Purity
99.8%
Quantity
30 mg → 27.1 mg
Lab
BTLabs
Vial
No label / Silver crimp / Red cap
Date
4/28/2026
Purity
99.9%
Quantity
5 mg → 14.4 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Blue Cap
Date
3/12/2026
Purity
99.9%
Quantity
20 mg → 19.5 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
3/4/2026
Purity
99.6%
Quantity
10 mg → 6 mg
Lab
BTLabs
Vial
No Label / Red Crimp / Clear Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Silver crimp / Red cap | 6/5/2026 | 10.0 | 99.9% | 20 mg → 17.8 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Red cap | 6/1/2026 | 10.0 | 99.8% | 30 mg → 27.1 mg | BTLabs | View |
| RetatrutideWhite Label / Silver Crimp / Blue Cap | 4/28/2026 | 10.0 | 99.9% | 5 mg → 14.4 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Black Cap | 3/12/2026 | 10.0 | 99.9% | 20 mg → 19.5 mg | Krause Analytical | View |
| RetatrutideNo Label / Red Crimp / Clear Cap | 3/4/2026 | 10.0 | 99.6% | 10 mg → 6 mg | BTLabs | View |
Which Shaanxi Dideu Medichem products tested best
Retatrutide graded C.
Buying from Shaanxi Dideu Medichem
We don't track Shaanxi Dideu Medichem's prices yet. Shipping, payment and refund terms are on their site.
The official store is www.dideu.com/en. 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 Shaanxi Dideu Medichem
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Shaanxi Dideu Medichem: common questions
Is Shaanxi Dideu Medichem legit?
We rate lab records, not businesses. Mixed lab record: 10 independent tests, 5 of 8 lots filled to label, median purity 99.8%, its tested product graded C or better. Each result links to its original certificate in the table above.
What do Shaanxi Dideu Medichem reviews say?
We don't hold scored customer reviews for Shaanxi Dideu Medichem yet. The independent lab results on this page are the evidence we have.
Which Shaanxi Dideu Medichem peptides tested best?
We have graded 1 Shaanxi Dideu Medichem product.
Is there a Shaanxi Dideu Medichem coupon code?
We don't have a verified Shaanxi Dideu Medichem coupon code. A discount changes the price, not what is in the vial.
Where does Shaanxi Dideu Medichem ship from?
Public listings place Shaanxi Dideu Medichem's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
Ordering from Shaanxi Dideu Medichem?
Mixed lab record: 10 independent tests, 5 of 8 lots filled to label, median purity 99.8%, its tested product graded C or better.
Contact
- Hong Kong, China.
- www.dideu.com/en