§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests NextGen Peptides, GLP-1SG
◆ Batch ID · TZ13335 Verified · Pass

GLP-1SG × NextGen Peptides - Lab Test, February 2026

Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.96%
Excellent

Test results

7 data points
Purity
99.96%
Endotoxins
Not tested
Stated qty
43.6 mg
Tested qty
43.6 mg
Qty match
100% of labeled · +0%
Batch ID
TZ13335
Container
White Lyophilized Powder
Tested by
◆ Quantity verification
43.6 mg43.6 mg+0%

About this test

GLP-1Z 43.60mg from NextGen Peptides achieves 99.961% purity according to this independent HPLC analysis with UV detection coupled to mass spectrometry. The test was conducted by Freedom Diagnostics Testing on February 27, 2026.

GLP-1 receptor agonists are researched for metabolic regulation and weight management. A purity level of 99.961% demonstrates pharmaceutical-grade synthesis with minimal contamination and high product consistency.

The certificate of analysis (COA #2602040220) is available for download and includes chromatographic data and mass spectrometry confirmation. The sample appears as a white lyophilized powder.

Certificate of analysis

Original document
GLP-1SG NextGen Peptides COA
Issued by freedomdiagnosticstesting.com · Feb 27, 2026 · Batch TZ13335

Related lab tests

8 tests
◆ More from NextGen Peptides
◆ More GLP-1SG tests
♡ Likes · 0

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.

Submit a lab test →