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  2. Lab results

PUBLISHED REPORTS

Independent lab results 2026

Review the published lab reports for the batches listed below. Check the batch number and verify the original report directly with Janoshik Analytical.

  • Independently tested
  • Batch-specific
  • Externally verifiable

How to read a lab report

  • Match the product, sample and batch number to the vial documentation.
  • Use the unique key to open the original report at the laboratory.
  • Read ‘Tests requested’ to see which analyses were actually performed.
  • Read purity and measured content separately; they are different measurements.

The result applies to the tested sample and only to the analyses stated in the report. It is not a general statement about every batch or any application.

Read the practical COA guideRead the supplier guide

Retatrutide

10 mg
Certificate of analysis Retatrutide batch R10-05-2026
Label amount
10 mg
Purity (measurements)
99.044% / 99.126%
Measured content
10.73 mg / 11.07 mg
Batch number
R10-05-2026
Unique key
M94RYPF7HJ4R
Analysis conducted
18 June 2026
View productView original report

GHK-Cu

100 mg
Certificate of analysis GHK-Cu batch 2026-07-020
Label amount
100 mg
Purity
99.609%
Measured content
106.59 mg
Additional result
GHK content: 88.67 mg
Additional result
Copper content: 17.92 mg
Batch number
2026-07-020
Unique key
GG96FS265PQC
Analysis conducted
3 August 2026
View productView original report

BPC-157

10 mg
Certificate of analysis BPC-157 batch 2026-07-020
Label amount
10 mg
Purity
99.534%
Measured content
9.94 mg
Batch number
2026-07-020
Unique key
8B7Q1IKTIARM
Analysis conducted
29 July 2026
View productView original report

Melanotan-2

10 mg
Certificate of analysis Melanotan-2 batch 2026-25-09
Label amount
10 mg
Purity
99.883%
Measured content
10.10 mg
Batch number
2026-25-09
Unique key
MHHJNG5DRZWH
Analysis conducted
28 August 2026
View productView original report

Ipamorelin

10 mg
Certificate of analysis Ipamorelin batch 2026-25-09
Label amount
10 mg
Purity
99.738%
Measured content
10.35 mg
Batch number
2026-25-09
Unique key
DYYT6PYQEG8S
Analysis conducted
2 September 2026
View productView original report

Verify it yourself

Enter the unique key at https://www.janoshik.com/verify/ and the lab shows the original report. We cannot alter those reports.

Need the COA for your batch?

Batch not listed yet? Contact us with your order number and batch number and we will send the matching report.

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ZeusPeptides is a trading name of Zeus Development B.V..

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Phone: +31 6 30864098

All products are intended exclusively for laboratory research and research purposes. It is NOT possible to use chemical substances as medicine, dietary supplement, cosmetic product, or in any other similar way on humans or animals. 18+ All customers MUST be at least 18 years of age to purchase our products.

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