Is Tianjin Ruiwang New Material Technology Co Legit
Is Tianjin Ruiwang New Material Technology Co Legit? 182 independent lab tests across 12 products, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Lab record: Mixed
How we rate- 182 independent tests
- 116 of 169 lots filled to label
- Median purity 99.81%
- 8 of 11 products graded D or E
Some of Tianjin Ruiwang New Material Technology Co's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested BPC-157
Tianjin Ruiwang New Material Technology Co 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 Tianjin Ruiwang New Material Technology Co 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
Tianjin Ruiwang New Material Technology Co: grade ESemaglutide
Tianjin Ruiwang New Material Technology Co: grade ETesamorelin
Tianjin Ruiwang New Material Technology Co: grade ETianjin Ruiwang New Material Technology Co 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 Tianjin Ruiwang New Material Technology Co's site.
- GHK-CuBGOOD
- Tests
- 22
- Passed
- 86.4%
- RetatrutideCOKAY
- Tests
- 66
- Passed
- 78.8%
- TirzepatideCOKAY
- Tests
- 33
- Passed
- 75.8%
- IpamorelinDPOOR
- Tests
- 5
- Passed
- 60.0%
- 5-Amino-1MQDPOOR
- Tests
- 3
- Passed
- 66.7%
- TesamorelinEBAD
- Tests
- 18
- Passed
- 38.9%
- BPC-157EBAD
- Tests
- 14
- Passed
- 46.2%
- TB-500EBAD
- Tests
- 8
- Passed
- 12.5%
- SemaglutideEBAD
- Tests
- 5
- Passed
- 40.0%
- PT-141EBAD
- Tests
- 3
- Passed
- 33.3%
- CagrilintideEBAD
- Tests
- 3
- Passed
- 33.3%
- NAD+—
- Tests
- 2
- Passed
- —
What the testing shows
Across 169 measured samples from Tianjin Ruiwang New Material Technology Co, 53 came in more than 5% under the quantity on the label (31%). Another 56 measured more than 5% over. Purity across 172 readings ran from 11.2% to 99.95%, median 99.81%. Samples span Aug 2025 to Oct 2026.
- Under label
- 53/169
- Median purity
- 99.81%
- Latest sample
- Oct 2026
- Ships from
- China
more than 5% short
11.2%–99.95% range
first tested Aug 2025
per vendor listing
Our read on Tianjin Ruiwang New Material Technology Co
119 of Tianjin Ruiwang New Material Technology Co's 181 graded samples passed (66%), and 100% of all samples were sent in by buyers rather than by the shop.
The pass rate has held steady: 65% over the latest six months against 66% before.
When a sample failed, the most common reason was purity under 99.5% (43 times).
9 samples failed identity, meaning the lab could not confirm the vial held the labelled peptide.
Against the 302 shops with at least five graded tests, Tianjin Ruiwang New Material Technology Co's pass rate is at or above 31% of them, and it has more tests on record than 97% of them.
When and how Tianjin Ruiwang New Material Technology Co was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (128), BTLabs (50), Harrens Lab (2), Chromate (2)
- Who sent the samples
- buyers 100%
- Batches covered
- 68 distinct batch numbers; 8 checked for endotoxins
Why Tianjin Ruiwang New Material Technology Co's failed samples failed
The 6 most recent failed tests, with the lab's reason.
Retatrutide · Oct 6, 2026
purity under 99.5%
NAD+ · Sep 4, 2026
purity under 99.5%
Tesamorelin · Aug 13, 2026
the lab could not confirm it was the labelled peptide
TB-500 Fragment 17-23 · Aug 13, 2026
purity under 99.5%
Tesamorelin · Aug 12, 2026
purity under 99.5%
GHK-Cu · Aug 12, 2026
amount in the vial more than 35% off the label
Lab testing results
Independent results across 12 products.
Individual lab tests
Date
10/8/2026
Purity
99.9%
Quantity
10 mg → 9.14 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Yellow cap
Date
10/6/2026
Purity
11.2%
Quantity
30 mg → 30.5 mg
Lab
BTLabs
Vial
No label / Silver crimp / Orange cap
Date
10/1/2026
Purity
99.9%
Quantity
50 mg → 51.1 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Orange cap
Date
9/24/2026
Purity
99.9%
Quantity
10 mg → 8.79 mg
Lab
Krause Analytical
Vial
No label / Copper crimp / White cap
Date
9/24/2026
Purity
99.9%
Quantity
15 mg → 14.99 mg
Lab
Harrens Lab
Vial
No label / Silver crimp / Gray cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| PT-141No label / Silver crimp / Yellow cap | 10/8/2026 | 10.0 | 99.9% | 10 mg → 9.14 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Orange cap | 10/6/2026 | 1.1 | 11.2% | 30 mg → 30.5 mg | BTLabs | View |
| 5-Amino-1MQNo label / Silver crimp / Orange cap | 10/1/2026 | 10.0 | 99.9% | 50 mg → 51.1 mg | Krause Analytical | View |
| BPC-157No label / Copper crimp / White cap | 9/24/2026 | 10.0 | 99.9% | 10 mg → 8.79 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Gray cap | 9/24/2026 | 10.0 | 99.9% | 15 mg → 14.99 mg | Harrens Lab | View |
Which Tianjin Ruiwang New Material Technology Co products tested best
GHK-Cu has the strongest record, graded A or B.
Retatrutide and Tirzepatide graded C.
5-Amino-1MQ, Ipamorelin, BPC-157, Semaglutide, Tesamorelin, PT-141, Cagrilintide and TB-500 graded D or E: a large share of their samples missed purity or quantity thresholds.
Buying from Tianjin Ruiwang New Material Technology Co
If you order from Tianjin Ruiwang New Material Technology Co, 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 Tianjin Ruiwang New Material Technology Co's prices yet. Shipping, payment and refund terms are on their site.
Tianjin Ruiwang New Material Technology Co'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 Tianjin Ruiwang New Material Technology Co
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
Tianjin Ruiwang New Material Technology Co: common questions
Is Tianjin Ruiwang New Material Technology Co legit?
We rate lab records, not businesses. Mixed lab record: 182 independent tests, 116 of 169 lots filled to label, median purity 99.81%, 8 of 11 products graded D or E. Each result links to its original certificate in the table above.
What do Tianjin Ruiwang New Material Technology Co reviews say?
We don't hold scored customer reviews for Tianjin Ruiwang New Material Technology Co yet. The independent lab results on this page are the evidence we have.
Which Tianjin Ruiwang New Material Technology Co peptides tested best?
We have graded 11 Tianjin Ruiwang New Material Technology Co products. GHK-Cu graded A or B. 5-Amino-1MQ, Ipamorelin, BPC-157, Semaglutide, Tesamorelin, PT-141, Cagrilintide and TB-500 graded D or E.
Is there a Tianjin Ruiwang New Material Technology Co coupon code?
We don't have a verified Tianjin Ruiwang New Material Technology Co coupon code. A discount changes the price, not what is in the vial.
Where does Tianjin Ruiwang New Material Technology Co ship from?
Public listings place Tianjin Ruiwang New Material Technology Co's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
About Tianjin Ruiwang New Material Technology Co
Whatsapp: +8619033127116
Contact
- China