China Peptides Supplier reviews
China Peptides Supplier reviews: 4 independent lab tests across 1 product, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is China Peptides Supplier legit? Lab record: Limited
How we rate- 4 independent tests
- 2 of 4 lots filled to label
- Median purity 99.87%
- Its tested product graded C or better
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Vendor website
Visit China Peptides Supplier
4 independent COAs · not paid-to-rank · 2 of 4 lots under label
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Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
China Peptides Supplier 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 China Peptides Supplier's site.
- TirzepatideCOKAY
- Tests
- 4
- Passed
- 75.0%
What the testing shows
Across 4 measured samples from China Peptides Supplier, 2 came in more than 5% under the quantity on the label (50%). Purity across 4 readings ran from 99.37% to 99.9%, median 99.87%. Samples span Feb 2026 to Mar 2026.
- Under label
- 2/4
- Median purity
- 99.87%
- Latest sample
- Mar 2026
- Ships from
- China
more than 5% short
99.37%–99.9% range
first tested Feb 2026
per vendor listing
Our read on China Peptides Supplier
3 of China Peptides Supplier's 4 graded samples passed (75%), and 100% of all samples were sent in by buyers rather than by the shop.
When a sample failed, the most common reason was purity under 99.5% (1 time).
When and how China Peptides Supplier was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (4)
- Who sent the samples
- buyers 100%
- Batches covered
- 1 distinct batch numbers; 1 checked for endotoxins
Why China Peptides Supplier's failed samples failed
The only failed test, with the lab's reason.
Tirzepatide · Feb 26, 2026
purity under 99.5%
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
3/2/2026
Purity
99.9%
Quantity
15 mg → 13.8 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
2/26/2026
Purity
99.37%
Quantity
15 mg → 15.5 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
2/26/2026
Purity
99.89%
Quantity
15 mg → 15.3 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
2/20/2026
Purity
99.85%
Quantity
15 mg → 13.5 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideNo Label / Silver Crimp / Blue Cap | 3/2/2026 | 10.0 | 99.9% | 15 mg → 13.8 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Blue Cap | 2/26/2026 | 9.9 | 99.37% | 15 mg → 15.5 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Blue Cap | 2/26/2026 | 10.0 | 99.89% | 15 mg → 15.3 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Blue Cap | 2/20/2026 | 10.0 | 99.85% | 15 mg → 13.5 mg | Krause Analytical | View |
Which China Peptides Supplier products tested best
Tirzepatide graded C.
Buying from China Peptides Supplier
We don't track China Peptides Supplier's prices yet. Shipping, payment and refund terms are on their site.
The official store is www.facebook.com/profile.php. 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 China Peptides Supplier
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
China Peptides Supplier: common questions
Is China Peptides Supplier legit?
We rate lab records, not businesses. Limited lab record: 4 independent tests, 2 of 4 lots filled to label, median purity 99.87%, its tested product graded C or better. Each result links to its original certificate in the table above.
What do China Peptides Supplier reviews say?
We don't hold scored customer reviews for China Peptides Supplier yet. The independent lab results on this page are the evidence we have.
Which China Peptides Supplier peptides tested best?
We have graded 1 China Peptides Supplier product.
Is there a China Peptides Supplier coupon code?
We don't have a verified China Peptides Supplier coupon code. A discount changes the price, not what is in the vial.
Where does China Peptides Supplier ship from?
Public listings place China Peptides Supplier's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
Ordering from China Peptides Supplier?
Limited lab record: 4 independent tests, 2 of 4 lots filled to label, median purity 99.87%, its tested product graded C or better.
About China Peptides Supplier
Facebook seller