§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · TZ100326✓ Verified · Pass
Tirzepatide × Reta One Labs - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
6 data points
Purity
99.80%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
9.95 mg
Qty match
99% of labeled · -1%
Batch ID
TZ100326
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
10 mg→9.95 mg-1%
About this test
This independent HPLC-UV/VIS lab test confirms Tirzepatide 10mg from Reta One Labs at 99.80% purity. The analysis was conducted by Vanguard Laboratory on February 27, 2026.
Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for metabolic regulation, weight management, and glycemic control. A purity level of 99.80% indicates minimal impurities and pharmaceutical-grade synthesis quality.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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