Haikou Mingheng Technology reviews
Haikou Mingheng Technology reviews: 34 independent lab tests across 4 products, with a mixed lab record.
Written by the Peptide Vendor Reviews editorial team
Is Haikou Mingheng Technology legit? Lab record: Mixed
How we rate- 34 independent tests
- 20 of 29 lots filled to label
- Median purity 99.84%
- All 4 products graded C or better
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34 independent COAs · not paid-to-rank · 9 of 29 lots under label
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Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Haikou Mingheng Technology 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 Haikou Mingheng Technology's site.
- RetatrutideBGOOD
- Tests
- 13
- Passed
- 83.3%
- TirzepatideBGOOD
- Tests
- 12
- Passed
- 81.8%
- IpamorelinBGOOD
- Tests
- 5
- Passed
- 80.0%
- GHK-CuCOKAY
- Tests
- 4
- Passed
- 75.0%
What the testing shows
Across 29 measured samples from Haikou Mingheng Technology, 9 came in more than 5% under the quantity on the label (31%). Another 11 measured more than 5% over. Purity across 30 readings ran from 83.11% to 99.95%, median 99.84%. Samples span Jun 2025 to Sep 2026.
- Under label
- 9/29
- Median purity
- 99.84%
- Latest sample
- Sep 2026
- Ships from
- China
more than 5% short
83.11%–99.95% range
first tested Jun 2025
per vendor listing
Our read on Haikou Mingheng Technology
26 of Haikou Mingheng Technology's 32 graded samples passed (81%), and 100% of all samples were sent in by buyers rather than by the shop.
Results are slipping: 75% passed over the latest six months, down from 83% before.
When a sample failed, the most common reason was amount in the vial more than 35% off the label (3 times).
2 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, Haikou Mingheng Technology's pass rate is at or above 72% of them, and it has more tests on record than 67% of them.
When and how Haikou Mingheng Technology was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (18), BTLabs (16)
- Who sent the samples
- buyers 100%
- Batches covered
- 4 distinct batch numbers; 2 checked for endotoxins
Why Haikou Mingheng Technology's failed samples failed
The 6 most recent failed tests, with the lab's reason.
Retatrutide · Aug 25, 2026
the lab could not confirm it was the labelled peptide
Retatrutide · Jun 16, 2026
the lab could not confirm it was the labelled peptide
Tirzepatide · 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 15, 2026
amount in the vial more than 35% off the label
Ipamorelin · Oct 3, 2025
purity under 99.5%
Lab testing results
Independent results across 4 products.
Individual lab tests
Date
9/24/2026
Purity
99.9%
Quantity
100 mg → 106 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Red cap
Date
9/24/2026
Purity
99.9%
Quantity
10 mg → 9.16 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Clear Blue cap
Date
9/5/2026
Purity
99.9%
Quantity
10 mg → 10.8 mg
Lab
BTLabs
Vial
No label / Silver crimp / Blue cap
Date
8/25/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
No label / Silver crimp / Clear Green cap
Date
8/3/2026
Purity
99.9%
Quantity
40 mg → 35.7 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Violet cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| GHK-CuNo label / Silver crimp / Red cap | 9/24/2026 | 10.0 | 99.9% | 100 mg → 106 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Clear Blue cap | 9/24/2026 | 10.0 | 99.9% | 10 mg → 9.16 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Blue cap | 9/5/2026 | 10.0 | 99.9% | 10 mg → 10.8 mg | BTLabs | View |
| RetatrutideNo label / Silver crimp / Clear Green cap | 8/25/2026 | — | — | BTLabs | View | |
| RetatrutideNo label / Silver crimp / Violet cap | 8/3/2026 | 10.0 | 99.9% | 40 mg → 35.7 mg | Krause Analytical | View |
Which Haikou Mingheng Technology products tested best
Retatrutide, Tirzepatide and Ipamorelin have the strongest record, graded A or B.
GHK-Cu graded C.
Buying from Haikou Mingheng Technology
If you order from Haikou Mingheng Technology, start with the graded products in the table: each one links straight to the shop.
We don't track Haikou Mingheng Technology's prices yet. Shipping, payment and refund terms are on their site.
The official store is www.echemi.com/shop-us20240911174218795/index.html. 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 Haikou Mingheng Technology
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Haikou Mingheng Technology: common questions
Is Haikou Mingheng Technology legit?
We rate lab records, not businesses. Mixed lab record: 34 independent tests, 20 of 29 lots filled to label, median purity 99.84%, all 4 products graded C or better. Each result links to its original certificate in the table above.
What do Haikou Mingheng Technology reviews say?
We don't hold scored customer reviews for Haikou Mingheng Technology yet. The independent lab results on this page are the evidence we have.
Which Haikou Mingheng Technology peptides tested best?
We have graded 4 Haikou Mingheng Technology products. Retatrutide, Tirzepatide and Ipamorelin graded A or B.
Is there a Haikou Mingheng Technology coupon code?
We don't have a verified Haikou Mingheng Technology coupon code. A discount changes the price, not what is in the vial.
Where does Haikou Mingheng Technology ship from?
Public listings place Haikou Mingheng Technology's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.
Ordering from Haikou Mingheng Technology?
Mixed lab record: 34 independent tests, 20 of 29 lots filled to label, median purity 99.84%, all 4 products graded C or better.