BeiBangAn reviews
BeiBangAn reviews: 71 independent lab tests across 7 products, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Is BeiBangAn legit? Lab record: Mixed
How we rate- 71 independent tests
- 54 of 69 lots filled to label
- Median purity 99.8%
- 1 of 6 products graded D or E
Some of BeiBangAn's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested PT-141
BeiBangAn graded E. Peptide Sciences's PT-141 graded A across 6 tests.
Buy from Peptide SciencesAll better-tested optionsPeptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where BeiBangAn 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.
PT-141
BeiBangAn: grade EBeiBangAn 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 BeiBangAn's site.
- GHK-CuBGOOD
- Tests
- 5
- Passed
- 80.0%
- RetatrutideCOKAY
- Tests
- 35
- Passed
- 73.5%
- TirzepatideCOKAY
- Tests
- 19
- Passed
- 78.9%
- SemaglutideCOKAY
- Tests
- 4
- Passed
- 75.0%
- BPC-157COKAY
- Tests
- 4
- Passed
- 75.0%
- PT-141EBAD
- Tests
- 3
- Passed
- 33.3%
- Tests
- 1
- Passed
- —
What the testing shows
Across 69 measured samples from BeiBangAn, 15 came in more than 5% under the quantity on the label (22%). Another 28 measured more than 5% over. Purity across 70 readings ran from 80.7% to 99.95%, median 99.8%. Samples span Oct 2025 to Aug 2026.
- Under label
- 15/69
- Median purity
- 99.8%
- Latest sample
- Aug 2026
- Ships from
- China
more than 5% short
80.7%–99.95% range
first tested Oct 2025
per vendor listing
Our read on BeiBangAn
51 of BeiBangAn's 70 graded samples passed (73%), and 100% of all samples were sent in by buyers rather than by the shop.
Results are improving: 92% passed over the latest six months, up from 63% before.
When a sample failed, the most common reason was purity under 99.5% (12 times).
Against the 302 shops with at least five graded tests, BeiBangAn's pass rate is at or above 52% of them, and it has more tests on record than 85% of them.
When and how BeiBangAn was tested
Samples per month. The darker part of each bar failed.
- Labs used
- BTLabs (39), Krause Analytical (32)
- Who sent the samples
- buyers 100%
- Batches covered
- 23 distinct batch numbers; 3 checked for endotoxins
Why BeiBangAn's failed samples failed
The 6 most recent failed tests, with the lab's reason.
Retatrutide · May 27, 2026
purity under 99.5%
Tirzepatide · Feb 26, 2026
purity under 99.5%
Retatrutide · Feb 20, 2026
amount in the vial more than 35% off the label
Tirzepatide · Feb 20, 2026
amount in the vial more than 35% off the label
GHK-Cu · Feb 4, 2026
amount in the vial more than 35% off the label
Tirzepatide · Jan 19, 2026
purity under 99.5%
Lab testing results
Independent results across 7 products.
Individual lab tests
Date
8/21/2026
Purity
99.8%
Quantity
30 mg → 32.2 mg
Lab
BTLabs
Vial
No label, Silver crimp, Pink cap
Date
8/18/2026
Purity
99.9%
Quantity
30 mg → 33.3 mg
Lab
BTLabs
Vial
No label / Silver crimp / Black cap
Date
8/18/2026
Purity
99.9%
Quantity
50 mg → 51.7 mg
Lab
BTLabs
Vial
No label / Silver crimp / Yellow cap
Date
8/18/2026
Purity
99.9%
Quantity
50 mg → 56.9 mg
Lab
BTLabs
Vial
No label / Silver crimp / Clear Yellow cap
Date
8/12/2026
Purity
99.9%
Quantity
30 mg → 22.3 mg
Lab
Krause Analytical
Vial
No label, Silver crimp, White cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label, Silver crimp, Pink cap | 8/21/2026 | 10.0 | 99.8% | 30 mg → 32.2 mg | BTLabs | View |
| SemaglutideNo label / Silver crimp / Black cap | 8/18/2026 | 10.0 | 99.9% | 30 mg → 33.3 mg | BTLabs | View |
| RetatrutideNo label / Silver crimp / Yellow cap | 8/18/2026 | 10.0 | 99.9% | 50 mg → 51.7 mg | BTLabs | View |
| TirzepatideNo label / Silver crimp / Clear Yellow cap | 8/18/2026 | 10.0 | 99.9% | 50 mg → 56.9 mg | BTLabs | View |
| RetatrutideNo label, Silver crimp, White cap | 8/12/2026 | 10.0 | 99.9% | 30 mg → 22.3 mg | Krause Analytical | View |
Which BeiBangAn products tested best
GHK-Cu has the strongest record, graded A or B.
Tirzepatide, Semaglutide, BPC-157 and Retatrutide graded C.
PT-141 graded D or E: a large share of its samples missed purity or quantity thresholds.
Buying from BeiBangAn
If you order from BeiBangAn, 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 BeiBangAn's prices yet. Shipping, payment and refund terms are on their site.
The official store is t.me/+Y6tey7cbEfxhYzYx +852 6616 0827. 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 BeiBangAn
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
BeiBangAn: common questions
Is BeiBangAn legit?
We rate lab records, not businesses. Mixed lab record: 71 independent tests, 54 of 69 lots filled to label, median purity 99.8%, 1 of 6 products graded D or E. Each result links to its original certificate in the table above.
What do BeiBangAn reviews say?
We don't hold scored customer reviews for BeiBangAn yet. The independent lab results on this page are the evidence we have.
Which BeiBangAn peptides tested best?
We have graded 6 BeiBangAn products. GHK-Cu graded A or B. PT-141 graded D or E.
Is there a BeiBangAn coupon code?
We don't have a verified BeiBangAn coupon code. A discount changes the price, not what is in the vial.
Where does BeiBangAn ship from?
Public listings place BeiBangAn's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
Ordering from BeiBangAn?
Mixed lab record: 71 independent tests, 54 of 69 lots filled to label, median purity 99.8%, 1 of 6 products graded D or E.
About BeiBangAn
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