Reviews from lab results · vendors can't buy a grade
Kerisite Shenzhen International

Is Kerisite Shenzhen International Legit

Is Kerisite Shenzhen International Legit? 20 independent lab tests across 2 products, with a mixed lab record.

Written by the Peptide Vendor Reviews editorial team

Lab record: Mixed

How we rate
  • 20 independent tests
  • 18 of 20 lots filled to label
  • Median purity 99.65%
  • 1 of 1 product graded D or E

Some of Kerisite Shenzhen International's products graded D or E. The shops below tested A or B for the same peptides.

Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.

Better-tested options

Where Kerisite Shenzhen International 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

Kerisite Shenzhen International: grade D

Kerisite Shenzhen International 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 Kerisite Shenzhen International's site.

What the testing shows

Across 20 measured samples from Kerisite Shenzhen International, 2 came in more than 5% under the quantity on the label (10%). Another 6 measured more than 5% over. Purity across 20 readings ran from 97.4% to 99.95%, median 99.65%. Samples span Jun 2025 to May 2026.

Under label
2/20

more than 5% short

Median purity
99.65%

97.4%–99.95% range

Latest sample
May 2026

first tested Jun 2025

Ships from
China

per vendor listing

Listing status. Finnrick, the lab-results database these tests come from, could not find a working storefront for this shop. Other closed and offline shops

Our read on Kerisite Shenzhen International

11 of Kerisite Shenzhen International's 20 graded samples passed (55%), 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 30% before.

When a sample failed, the most common reason was purity under 99.5% (8 times).

Against the 302 shops with at least five graded tests, Kerisite Shenzhen International's pass rate is at or above 19% of them, and it has more tests on record than 51% of them.

When and how Kerisite Shenzhen International was tested

Samples per month. The darker part of each bar failed.

Labs used
Krause Analytical (13), Chromate (4), BTLabs (3)
Who sent the samples
buyers 100%
Batches covered
10 distinct batch numbers

Why Kerisite Shenzhen International's failed samples failed

The 6 most recent failed tests, with the lab's reason.

  • Retatrutide · May 15, 2026

    amount in the vial more than 35% off the label

    purity 99.7%fill +52%Certificate
  • Retatrutide · Mar 3, 2026

    purity under 99.5%

    purity 98.63%fill -13%Certificate
  • Retatrutide · Oct 6, 2025

    purity under 99.5%

    purity 98.7%fill +14%Certificate
  • Retatrutide · Sep 18, 2025

    purity under 99.5%

    purity 99.04%fill +9%Certificate
  • Retatrutide · Aug 4, 2025

    purity under 99.5%

    purity 97.4%fill +5%Certificate
  • Cagrilintide · Jul 14, 2025

    purity under 99.5%

    purity 99.292%fill +1%Certificate

Lab testing results

Independent results across 2 products.

20
Total lab tests
99.3%
Avg purity
99.9%
Best score
97.4%
Worst score

Individual lab tests

Retatrutide10.0

Date

5/15/2026

Purity

99.7%

Quantity

20 mg → 30.3 mg

Lab

BTLabs

Vial

No Label / Copper Crimp / Clear Cap

View certificate
Retatrutide10.0

Date

3/19/2026

Purity

99.9%

Quantity

20 mg → 19.1 mg

Lab

Krause Analytical

Vial

No Label / Silver Crimp / Yellow Cap

View certificate
Retatrutide10.0

Date

3/6/2026

Purity

99.9%

Quantity

20 mg → 20 mg

Lab

Krause Analytical

Vial

No Label / Silver Crimp / Clear Green Cap

View certificate
Retatrutide10.0

Date

3/6/2026

Purity

99.9%

Quantity

10 mg → 11 mg

Lab

Krause Analytical

Vial

No Label / Silver Crimp / White Cap

View certificate
Retatrutide9.9

Date

3/3/2026

Purity

98.63%

Quantity

30 mg → 26.1 mg

Lab

Krause Analytical

Vial

No Label / Silver Crimp / Clear Blue Cap

View certificate

Which Kerisite Shenzhen International products tested best

Retatrutide graded D or E: a large share of its samples missed purity or quantity thresholds.

Buying from Kerisite Shenzhen International

We don't track Kerisite Shenzhen International's prices yet. Shipping, payment and refund terms are on their site.

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 Kerisite Shenzhen International

Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.

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Kerisite Shenzhen International: common questions

Is Kerisite Shenzhen International legit?

We rate lab records, not businesses. Mixed lab record: 20 independent tests, 18 of 20 lots filled to label, median purity 99.65%, 1 of 1 product graded D or E. Each result links to its original certificate in the table above.

What do Kerisite Shenzhen International reviews say?

We don't hold scored customer reviews for Kerisite Shenzhen International yet. The independent lab results on this page are the evidence we have.

Which Kerisite Shenzhen International peptides tested best?

We have graded 1 Kerisite Shenzhen International product. Retatrutide graded D or E.

Is there a Kerisite Shenzhen International coupon code?

We don't have a verified Kerisite Shenzhen International coupon code. A discount changes the price, not what is in the vial.

Where does Kerisite Shenzhen International ship from?

Public listings place Kerisite Shenzhen International's shipping origin in China. Check the shop's own shipping page before ordering, as origin can change.

About Kerisite Shenzhen International

Aparanty it pulls up in alibaba

Contact

  • China

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