
QYA BIO China Peptides reviews
QYA BIO China Peptides reviews: 3 independent lab tests across 1 product, with a limited lab record.
Written by Jian Wang, Founder & CEO
Is QYA BIO China Peptides legit? Lab record: Limited
How we rate- 3 independent tests
- 1 of 2 lots filled to label
- Median purity 99.9%
- 1 of 1 product graded D or E
Some of QYA BIO China Peptides's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested Retatrutide
QYA BIO China Peptides graded E. Paradigm Peptide's Retatrutide graded A across 8 tests, $10.00 / mg.
Partner · 10% off
Buy from Paradigm PeptideAll better-tested optionsBoren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where QYA BIO China Peptides 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
QYA BIO China Peptides: grade EQYA BIO China Peptides 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 QYA BIO China Peptides' site.
- RetatrutideEBAD
- Tests
- 3
- Passed
- 33.3%
What the testing shows
Across 2 measured samples from QYA BIO China Peptides, 1 came in more than 5% under the quantity on the label (50%). Another 1 measured more than 5% over. Purity across 3 readings ran from 99.6% to 99.9%, median 99.9%. Samples span Dec 2025 to May 2026.
- Under label
- 1/2
- Median purity
- 99.9%
- Latest sample
- May 2026
- Ships from
- China
more than 5% short
99.6%–99.9% range
first tested Dec 2025
per vendor listing
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
5/27/2026
Purity
99.9%
Quantity
30 mg → 16.9 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
3/29/2026
Purity
99.9%
Quantity
10 mg → 30 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Violet Cap
Date
12/16/2025
Purity
99.6%
Quantity
10 mg → 11.6 mg
Lab
BTLabs
Vial
White Label / Copper Crimp / Clear Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Silver crimp / Blue cap | 5/27/2026 | 10.0 | 99.9% | 30 mg → 16.9 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Violet Cap | 3/29/2026 | 10.0 | 99.9% | 10 mg → 30 mg | BTLabs | View |
| RetatrutideWhite Label / Copper Crimp / Clear Cap | 12/16/2025 | 10.0 | 99.6% | 10 mg → 11.6 mg | BTLabs | View |
Which QYA BIO China Peptides products tested best
Retatrutide graded D or E: a large share of its samples missed purity or quantity thresholds.
Buying from QYA BIO China Peptides
We don't track QYA BIO China Peptides' prices yet. Shipping, payment and refund terms are on their site.
The official store is www.chinapeptides.com/en. 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 QYA BIO China Peptides
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
QYA BIO China Peptides: common questions
Is QYA BIO China Peptides legit?
We rate lab records, not businesses. Limited lab record: 3 independent tests, 1 of 2 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 QYA BIO China Peptides reviews say?
We don't hold scored customer reviews for QYA BIO China Peptides yet. The independent lab results on this page are the evidence we have.
Which QYA BIO China Peptides peptides tested best?
We have graded 1 QYA BIO China Peptides product. Retatrutide graded D or E.
Is there a QYA BIO China Peptides coupon code?
We don't have a verified QYA BIO China Peptides coupon code. A discount changes the price, not what is in the vial.
Where does QYA BIO China Peptides ship from?
Public listings place QYA BIO China Peptides's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
Ordering from QYA BIO China Peptides?
Limited lab record: 3 independent tests, 1 of 2 lots filled to label, median purity 99.9%, 1 of 1 product graded D or E.
Contact
QYA BIO China Peptides customer reviews
No reviews have been submitted yet for QYA BIO China Peptides.