Qingfuji Trading reviews
Qingfuji Trading reviews: 10 independent lab tests across 2 products, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Is Qingfuji Trading legit? Lab record: Mixed
How we rate- 10 independent tests
- 7 of 10 lots filled to label
- Median purity 99.9%
- Both products graded C or better
Opens the vendor's site. We don't earn from this link, and no one pays to rank.
Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Qingfuji 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 Qingfuji Trading's site.
- RetatrutideAGREAT
- Tests
- 6
- Passed
- 100.0%
- TirzepatideAGREAT
- Tests
- 4
- Passed
- 100.0%
What the testing shows
Across 10 measured samples from Qingfuji Trading, 3 came in more than 5% under the quantity on the label (30%). Another 3 measured more than 5% over. Purity across 10 readings ran from 99.8% to 99.99%, median 99.9%. Samples span Dec 2025 to Oct 2026.
- Under label
- 3/10
- Median purity
- 99.9%
- Latest sample
- Oct 2026
- Ships from
- China
more than 5% short
99.8%–99.99% range
first tested Dec 2025
per vendor listing
Our read on Qingfuji Trading
10 of Qingfuji Trading's 10 graded samples passed (100%), and 100% of all samples were sent in by buyers rather than by the shop.
Against the 302 shops with at least five graded tests, Qingfuji Trading's pass rate is at or above 100% of them, and it has more tests on record than 31% of them.
When and how Qingfuji Trading was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (6), BTLabs (2), PharmLabs (2)
- Who sent the samples
- buyers 100%
- Batches covered
- 4 distinct batch numbers
Lab testing results
Independent results across 2 products.
Individual lab tests
Date
10/6/2026
Purity
99.9%
Quantity
20 mg → 21.7 mg
Lab
BTLabs
Vial
Black label / Copper crimp / Clear cap
Date
9/30/2026
Purity
99.99%
Quantity
10 mg → 9.77 mg
Lab
PharmLabs
Vial
Silver crimp / Green cap
Date
9/18/2026
Purity
99.99%
Quantity
20 mg → 22.26 mg
Lab
PharmLabs
Vial
No label / Silver crimp / Violet cap
Date
6/16/2026
Purity
99.8%
Quantity
10 mg → 10.2 mg
Lab
BTLabs
Vial
No label / Silver crimp / Green cap
Date
6/16/2026
Purity
99.9%
Quantity
15 mg → 14.3 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Clear Pink cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideBlack label / Copper crimp / Clear cap | 10/6/2026 | 10.0 | 99.9% | 20 mg → 21.7 mg | BTLabs | View |
| RetatrutideSilver crimp / Green cap | 9/30/2026 | 10.0 | 99.99% | 10 mg → 9.77 mg | PharmLabs | View |
| RetatrutideNo label / Silver crimp / Violet cap | 9/18/2026 | 10.0 | 99.99% | 20 mg → 22.26 mg | PharmLabs | View |
| RetatrutideNo label / Silver crimp / Green cap | 6/16/2026 | 10.0 | 99.8% | 10 mg → 10.2 mg | BTLabs | View |
| TirzepatideNo label / Silver crimp / Clear Pink cap | 6/16/2026 | 10.0 | 99.9% | 15 mg → 14.3 mg | Krause Analytical | View |
Which Qingfuji Trading products tested best
Tirzepatide and Retatrutide have the strongest record, graded A or B.
Buying from Qingfuji Trading
If you order from Qingfuji Trading, start with the graded products in the table: each one links straight to the shop.
We don't track Qingfuji Trading's prices yet. Shipping, payment and refund terms are on their site.
The official store is Susan Whatsapp: +853 6238 4850 Whatsapp +1 (213) 930-9337. 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 Qingfuji Trading
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
Qingfuji Trading: common questions
Is Qingfuji Trading legit?
We rate lab records, not businesses. Mixed lab record: 10 independent tests, 7 of 10 lots filled to label, median purity 99.9%, both products graded C or better. Each result links to its original certificate in the table above.
What do Qingfuji Trading reviews say?
We don't hold scored customer reviews for Qingfuji Trading yet. The independent lab results on this page are the evidence we have.
Which Qingfuji Trading peptides tested best?
We have graded 2 Qingfuji Trading products. Tirzepatide and Retatrutide graded A or B.
Is there a Qingfuji Trading coupon code?
We don't have a verified Qingfuji Trading coupon code. A discount changes the price, not what is in the vial.
Where does Qingfuji Trading ship from?
Public listings place Qingfuji Trading's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
About Qingfuji Trading
maxwellhouse3635@gmail.com