Changan District Sheng Peptide Trading reviews
Changan District Sheng Peptide Trading reviews: 9 independent lab tests across 1 product, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is Changan District Sheng Peptide Trading legit? Lab record: Limited
How we rate- 9 independent tests
- 3 of 8 lots filled to label
- Median purity 99.9%
- 1 of 1 product graded D or E
Some of Changan District Sheng Peptide Trading's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested Retatrutide
Changan District Sheng Peptide Trading graded E. Paradigm Peptide's Retatrutide graded A across 8 tests, $10.00 / mg.
Buy from Paradigm PeptideAll better-tested optionsPeptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where Changan District Sheng Peptide Trading 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.
Retatrutide
Changan District Sheng Peptide Trading: grade EChangan District Sheng Peptide Trading 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 Changan District Sheng Peptide Trading's site.
- RetatrutideEBAD
- Tests
- 9
- Passed
- 55.6%
What the testing shows
Across 8 measured samples from Changan District Sheng Peptide Trading, 5 came in more than 5% under the quantity on the label (63%). Another 1 measured more than 5% over. Purity across 8 readings ran from 99.79% to 99.95%, median 99.9%. Samples span Sep 2025 to Jul 2026.
- Under label
- 5/8
- Median purity
- 99.9%
- Latest sample
- Jul 2026
- Ships from
- China
more than 5% short
99.79%–99.95% range
first tested Sep 2025
per vendor listing
Our read on Changan District Sheng Peptide Trading
5 of Changan District Sheng Peptide Trading's 9 graded samples passed (56%), and 100% of all samples were sent in by buyers rather than by the shop.
Results are slipping: 25% passed over the latest six months, down from 80% before.
When a sample failed, the most common reason was amount in the vial more than 35% off the label (3 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, Changan District Sheng Peptide Trading's pass rate is at or above 20% of them, and it has more tests on record than 27% of them.
When and how Changan District Sheng Peptide Trading was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (9)
- Who sent the samples
- buyers 100%
- Batches covered
- 3 distinct batch numbers; 1 checked for endotoxins
Why Changan District Sheng Peptide Trading's failed samples failed
The 4 most recent failed tests, with the lab's reason.
Retatrutide · Feb 22, 2026
amount in the vial more than 35% off the label
Retatrutide · Feb 22, 2026
amount in the vial more than 35% off the label
Retatrutide · Feb 22, 2026
amount in the vial more than 35% off the label
Retatrutide · Dec 22, 2025
the lab could not confirm it was the labelled peptide
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
7/22/2026
Purity
99.9%
Quantity
15 mg → 17.8 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Orange cap
Date
2/22/2026
Purity
99.89%
Quantity
20 mg → 11.9 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Yellow Cap
Date
2/22/2026
Purity
99.85%
Quantity
20 mg → 11.8 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Yellow Cap
Date
2/22/2026
Purity
99.88%
Quantity
20 mg → 11.5 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Yellow Cap
Date
12/22/2025
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
White Label / Gold Crimp / Clear Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Silver crimp / Orange cap | 7/22/2026 | 10.0 | 99.9% | 15 mg → 17.8 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Yellow Cap | 2/22/2026 | 10.0 | 99.89% | 20 mg → 11.9 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Yellow Cap | 2/22/2026 | 10.0 | 99.85% | 20 mg → 11.8 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Yellow Cap | 2/22/2026 | 10.0 | 99.88% | 20 mg → 11.5 mg | Krause Analytical | View |
| RetatrutideWhite Label / Gold Crimp / Clear Cap | 12/22/2025 | — | — | Krause Analytical | View |
Which Changan District Sheng Peptide Trading products tested best
Retatrutide graded D or E: a large share of its samples missed purity or quantity thresholds.
Buying from Changan District Sheng Peptide Trading
We don't track Changan District Sheng Peptide Trading's prices yet. Shipping, payment and refund terms are on their site.
The official store is peptide.press. 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 Changan District Sheng Peptide Trading
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
Changan District Sheng Peptide Trading: common questions
Is Changan District Sheng Peptide Trading legit?
We rate lab records, not businesses. Limited lab record: 9 independent tests, 3 of 8 lots filled to label, median purity 99.9%, 1 of 1 product graded D or E. Each result links to its original certificate in the table above.
What do Changan District Sheng Peptide Trading reviews say?
We don't hold scored customer reviews for Changan District Sheng Peptide Trading yet. The independent lab results on this page are the evidence we have.
Which Changan District Sheng Peptide Trading peptides tested best?
We have graded 1 Changan District Sheng Peptide Trading product. Retatrutide graded D or E.
Is there a Changan District Sheng Peptide Trading coupon code?
We don't have a verified Changan District Sheng Peptide Trading coupon code. A discount changes the price, not what is in the vial.
Where does Changan District Sheng Peptide Trading ship from?
Public listings place Changan District Sheng Peptide Trading's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
Ordering from Changan District Sheng Peptide Trading?
Limited lab record: 9 independent tests, 3 of 8 lots filled to label, median purity 99.9%, 1 of 1 product graded D or E.
Contact
- china
- peptide.press