Shanghai Baoju reviews
Shanghai Baoju reviews: 102 independent lab tests across 9 products, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Is Shanghai Baoju legit? Lab record: Mixed
How we rate- 102 independent tests
- 75 of 99 lots filled to label
- Median purity 99.9%
- 4 of 8 products graded D or E
Some of Shanghai Baoju's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested TB-500
Shanghai Baoju graded E. Tech-Wave Peptides's TB-500 graded A across 3 tests.
Buy from Tech-Wave PeptidesAll better-tested optionsPeptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where Shanghai Baoju 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.
Shanghai Baoju 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 Shanghai Baoju's site.
- GHK-CuAGREAT
- Tests
- 12
- Passed
- 100.0%
- CagrilintideAGREAT
- Tests
- 5
- Passed
- 100.0%
- RetatrutideBGOOD
- Tests
- 31
- Passed
- 87.1%
- TirzepatideCOKAY
- Tests
- 31
- Passed
- 77.4%
- BPC-157DPOOR
- Tests
- 6
- Passed
- 66.7%
- TesamorelinDPOOR
- Tests
- 5
- Passed
- 60.0%
- IpamorelinDPOOR
- Tests
- 5
- Passed
- 60.0%
- TB-500EBAD
- Tests
- 4
- Passed
- 25.0%
- KPV—
- Tests
- 3
- Passed
- —
What the testing shows
Across 99 measured samples from Shanghai Baoju, 24 came in more than 5% under the quantity on the label (24%). Another 29 measured more than 5% over. Purity across 99 readings ran from 88.16% to 100%, median 99.9%. Samples span Oct 2025 to Sep 2026.
- Under label
- 24/99
- Median purity
- 99.9%
- Latest sample
- Sep 2026
more than 5% short
88.16%–100% range
first tested Oct 2025
Our read on Shanghai Baoju
79 of Shanghai Baoju's 102 graded samples passed (77%), and 100% of all samples were sent in by buyers rather than by the shop.
Results are improving: 80% passed over the latest six months, up from 75% before.
When a sample failed, the most common reason was purity under 99.5% (17 times).
3 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, Shanghai Baoju's pass rate is at or above 64% of them, and it has more tests on record than 91% of them.
When and how Shanghai Baoju was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (81), BTLabs (19), Harrens Lab (1), Ichor Life Sciences (1)
- Who sent the samples
- buyers 100%
- Batches covered
- 55 distinct batch numbers; 5 checked for endotoxins
Why Shanghai Baoju's failed samples failed
The 6 most recent failed tests, with the lab's reason.
Tirzepatide · Sep 16, 2026
amount in the vial more than 35% off the label
KPV · Sep 4, 2026
purity under 99.5%
Tesamorelin · Aug 15, 2026
the lab could not confirm it was the labelled peptide
KPV · Jun 24, 2026
purity under 99.5%
TB-500 · Jun 17, 2026
purity under 99.5%
KPV · Jun 12, 2026
purity under 99.5%
Lab testing results
Independent results across 9 products.
Individual lab tests
Date
9/24/2026
Purity
99.9%
Quantity
10 mg → 9.99 mg
Lab
Harrens Lab
Vial
No label / Silver crimp / Violet cap
Date
9/24/2026
Purity
99.9%
Quantity
20 mg → 17.9 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Clear Green cap
Date
9/24/2026
Purity
99.9%
Quantity
50 mg → 49.9 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / White cap
Date
9/24/2026
Purity
99.9%
Quantity
20 mg → 18.3 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Green cap
Date
9/16/2026
Purity
100%
Quantity
20 mg → 10.4337 mg
Lab
Ichor Life Sciences
Vial
No label / Red crimp / White cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideNo label / Silver crimp / Violet cap | 9/24/2026 | 10.0 | 99.9% | 10 mg → 9.99 mg | Harrens Lab | View |
| RetatrutideWhite label / Silver crimp / Clear Green cap | 9/24/2026 | 10.0 | 99.9% | 20 mg → 17.9 mg | Krause Analytical | View |
| GHK-CuWhite label / Silver crimp / White cap | 9/24/2026 | 10.0 | 99.9% | 50 mg → 49.9 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Green cap | 9/24/2026 | 10.0 | 99.9% | 20 mg → 18.3 mg | Krause Analytical | View |
| TirzepatideNo label / Red crimp / White cap | 9/16/2026 | 10.0 | 100% | 20 mg → 10.4337 mg | Ichor Life Sciences | View |
Which Shanghai Baoju products tested best
GHK-Cu, Cagrilintide and Retatrutide have the strongest record, graded A or B.
Tirzepatide graded C.
BPC-157, Tesamorelin, Ipamorelin and TB-500 graded D or E: a large share of their samples missed purity or quantity thresholds.
Buying from Shanghai Baoju
If you order from Shanghai Baoju, 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 Shanghai Baoju's prices yet. Shipping, payment and refund terms are on their site.
The official store is chat.peppys.org/c/peptide-vendor-chat/buyer-beware/549. 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 Shanghai Baoju
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Shanghai Baoju: common questions
Is Shanghai Baoju legit?
We rate lab records, not businesses. Mixed lab record: 102 independent tests, 75 of 99 lots filled to label, median purity 99.9%, 4 of 8 products graded D or E. Each result links to its original certificate in the table above.
What do Shanghai Baoju reviews say?
We don't hold scored customer reviews for Shanghai Baoju yet. The independent lab results on this page are the evidence we have.
Which Shanghai Baoju peptides tested best?
We have graded 8 Shanghai Baoju products. GHK-Cu, Cagrilintide and Retatrutide graded A or B. BPC-157, Tesamorelin, Ipamorelin and TB-500 graded D or E.
Is there a Shanghai Baoju coupon code?
We don't have a verified Shanghai Baoju coupon code. A discount changes the price, not what is in the vial.
Ordering from Shanghai Baoju?
Mixed lab record: 102 independent tests, 75 of 99 lots filled to label, median purity 99.9%, 4 of 8 products graded D or E.