
Is Xingruida Xdr Legit
Is Xingruida Xdr Legit? 92 independent lab tests across 9 products, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Lab record: Mixed
How we rate- 92 independent tests
- 67 of 92 lots filled to label
- Median purity 99.8%
- 6 of 9 products graded D or E
Some of Xingruida XDR's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested Melanotan II
Xingruida XDR graded E. Eternal Peptides's Melanotan II graded A across 4 tests, $4.00 / mg.
Buy from Eternal PeptidesAll better-tested optionsPeptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where Xingruida XDR 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.
Xingruida XDR 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 Xingruida XDR's site.
- IpamorelinAGREAT
- Tests
- 3
- Passed
- 100.0%
- RetatrutideBGOOD
- Tests
- 30
- Passed
- 80.0%
- TirzepatideCOKAY
- Tests
- 24
- Passed
- 79.2%
- TesamorelinDPOOR
- Tests
- 10
- Passed
- 60.0%
- BPC-157DPOOR
- Tests
- 8
- Passed
- 62.5%
- TB-500DPOOR
- Tests
- 3
- Passed
- 66.7%
- GHK-CuEBAD
- Tests
- 9
- Passed
- 44.4%
- PT-141EBAD
- Tests
- 3
- Passed
- 33.3%
- Melanotan IIEBAD
- Tests
- 2
- Passed
- 50.0%
What the testing shows
Across 92 measured samples from Xingruida XDR, 25 came in more than 5% under the quantity on the label (27%). Another 33 measured more than 5% over. Purity across 92 readings ran from 91.5% to 99.95%, median 99.8%. Samples span Jun 2025 to Aug 2026.
- Under label
- 25/92
- Median purity
- 99.8%
- Latest sample
- Aug 2026
- Ships from
- China
more than 5% short
91.5%–99.95% range
first tested Jun 2025
per vendor listing
Our read on Xingruida XDR
65 of Xingruida XDR's 92 graded samples passed (71%), and 100% of all samples were sent in by buyers rather than by the shop.
Results are improving: 74% passed over the latest six months, up from 69% before.
When a sample failed, the most common reason was purity under 99.5% (19 times).
Against the 302 shops with at least five graded tests, Xingruida XDR's pass rate is at or above 46% of them, and it has more tests on record than 89% of them.
When and how Xingruida XDR was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (62), BTLabs (24), Chromate (5), Freedom Diagnostics (1)
- Who sent the samples
- buyers 100%
- Batches covered
- 47 distinct batch numbers; 3 checked for endotoxins
Why Xingruida XDR's failed samples failed
The 6 most recent failed tests, with the lab's reason.
Retatrutide · Aug 12, 2026
amount in the vial more than 35% off the label
TB-500 Thymosin Beta-4 · May 27, 2026
purity under 99.5%
BPC-157 · May 27, 2026
purity under 99.5%
GHK-Cu · May 13, 2026
amount in the vial more than 35% off the label
Retatrutide · May 8, 2026
amount in the vial more than 35% off the label
Tirzepatide · Mar 2, 2026
amount in the vial more than 35% off the label
Lab testing results
Independent results across 9 products.
Individual lab tests
Date
8/12/2026
Purity
99.7%
Quantity
10 mg → 10.5 mg
Lab
Krause Analytical
Vial
No label, Silver crimp, Clear Green cap
Date
8/12/2026
Purity
99.9%
Quantity
20 mg → 19.1 mg
Lab
Krause Analytical
Vial
No label / Gold crimp / Clear cap
Date
8/12/2026
Purity
99.9%
Quantity
30 mg → 30 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Pink cap
Date
8/12/2026
Purity
99.9%
Quantity
30 mg → 29.9 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Pink cap
Date
8/12/2026
Purity
99.9%
Quantity
5 mg → 4.71 mg
Lab
Krause Analytical
Vial
No label, Silver crimp, White cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| IpamorelinNo label, Silver crimp, Clear Green cap | 8/12/2026 | 10.0 | 99.7% | 10 mg → 10.5 mg | Krause Analytical | View |
| RetatrutideNo label / Gold crimp / Clear cap | 8/12/2026 | 10.0 | 99.9% | 20 mg → 19.1 mg | Krause Analytical | View |
| TirzepatideNo label / Silver crimp / Pink cap | 8/12/2026 | 10.0 | 99.9% | 30 mg → 30 mg | Krause Analytical | View |
| TirzepatideNo label / Silver crimp / Pink cap | 8/12/2026 | 10.0 | 99.9% | 30 mg → 29.9 mg | Krause Analytical | View |
| TesamorelinNo label, Silver crimp, White cap | 8/12/2026 | 10.0 | 99.9% | 5 mg → 4.71 mg | Krause Analytical | View |
Which Xingruida XDR products tested best
Ipamorelin and Retatrutide have the strongest record, graded A or B.
Tirzepatide graded C.
TB-500, BPC-157, Tesamorelin, Melanotan II, GHK-Cu and PT-141 graded D or E: a large share of their samples missed purity or quantity thresholds.
Buying from Xingruida XDR
If you order from Xingruida XDR, the A- and B-graded products are the safer picks on this record. For the weaker ones, the better-tested options on this page come from other shops.
We don't track Xingruida XDR's prices yet. Shipping, payment and refund terms are on their site.
Xingruida XDR's website didn't load when we last checked, so we don't link to it. If it reappears, confirm 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 Xingruida XDR
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
Xingruida XDR: common questions
Is Xingruida XDR legit?
We rate lab records, not businesses. Mixed lab record: 92 independent tests, 67 of 92 lots filled to label, median purity 99.8%, 6 of 9 products graded D or E. Each result links to its original certificate in the table above.
What do Xingruida XDR reviews say?
We don't hold scored customer reviews for Xingruida XDR yet. The independent lab results on this page are the evidence we have.
Which Xingruida XDR peptides tested best?
We have graded 9 Xingruida XDR products. Ipamorelin and Retatrutide graded A or B. TB-500, BPC-157, Tesamorelin, Melanotan II, GHK-Cu and PT-141 graded D or E.
Is there a Xingruida XDR coupon code?
We don't have a verified Xingruida XDR coupon code. A discount changes the price, not what is in the vial.
Where does Xingruida XDR ship from?
Public listings place Xingruida XDR's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
Contact
- China