Shandong Zhongle reviews
Shandong Zhongle reviews: 4 independent lab tests across 1 product, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is Shandong Zhongle legit? Lab record: Limited
How we rate- 4 independent tests
- 0 of 3 lots filled to label
- Median purity 99.9%
- Its tested product graded C or better
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Vendor website
Visit Shandong Zhongle
4 independent COAs · not paid-to-rank · 3 of 3 lots under label
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Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Shandong Zhongle 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 Shandong Zhongle's site.
- RetatrutideCOKAY
- Tests
- 4
- Passed
- 75.0%
What the testing shows
Across 3 measured samples from Shandong Zhongle, 3 came in more than 5% under the quantity on the label (100%). Purity across 3 readings ran from 99.9% to 99.9%, median 99.9%. Samples span Aug 2026 to Sep 2026.
- Under label
- 3/3
- Median purity
- 99.9%
- Latest sample
- Sep 2026
more than 5% short
99.9%–99.9% range
first tested Aug 2026
Our read on Shandong Zhongle
3 of Shandong Zhongle'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 the lab could not confirm it was the labelled peptide (1 time).
When and how Shandong Zhongle 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
- 4 distinct batch numbers; 4 checked for endotoxins
Why Shandong Zhongle's failed samples failed
The only failed test, with the lab's reason.
Retatrutide · Sep 17, 2026
the lab could not confirm it was the labelled peptide
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
9/17/2026
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
9/17/2026
Purity
99.9%
Quantity
10 mg → 9.19 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
8/5/2026
Purity
99.9%
Quantity
20 mg → 18 mg
Lab
Krause Analytical
Vial
No label / Gold crimp / Clear cap
Date
8/5/2026
Purity
99.9%
Quantity
10 mg → 8.61 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Clear Blue cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Silver crimp / Blue cap | 9/17/2026 | — | — | Krause Analytical | View | |
| RetatrutideNo label / Silver crimp / Blue cap | 9/17/2026 | 10.0 | 99.9% | 10 mg → 9.19 mg | Krause Analytical | View |
| RetatrutideNo label / Gold crimp / Clear cap | 8/5/2026 | 10.0 | 99.9% | 20 mg → 18 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Clear Blue cap | 8/5/2026 | 10.0 | 99.9% | 10 mg → 8.61 mg | Krause Analytical | View |
Which Shandong Zhongle products tested best
Retatrutide graded C.
Buying from Shandong Zhongle
We don't track Shandong Zhongle's prices yet. Shipping, payment and refund terms are on their site.
The official store is sdzhongle.manufacturer.globalsources.com/homepage_6002100033160.htm. 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 Shandong Zhongle
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Shandong Zhongle: common questions
Is Shandong Zhongle legit?
We rate lab records, not businesses. Limited lab record: 4 independent tests, 0 of 3 lots filled to label, median purity 99.9%, its tested product graded C or better. Each result links to its original certificate in the table above.
What do Shandong Zhongle reviews say?
We don't hold scored customer reviews for Shandong Zhongle yet. The independent lab results on this page are the evidence we have.
Which Shandong Zhongle peptides tested best?
We have graded 1 Shandong Zhongle product.
Is there a Shandong Zhongle coupon code?
We don't have a verified Shandong Zhongle coupon code. A discount changes the price, not what is in the vial.
Ordering from Shandong Zhongle?
Limited lab record: 4 independent tests, 0 of 3 lots filled to label, median purity 99.9%, its tested product graded C or better.