§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAY-2025● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests BetterBio Synthesis, Tirzepatide
◆ Batch ID · TIR60N051225 Verified · Pass

Tirzepatide × BetterBio Synthesis - Lab Test, May 2025

Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.69%
Excellent
Independent verification available

Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

Test results

6 data points
Purity
99.69%
Endotoxins
Not tested
Stated qty
66 mg
Tested qty
66.18 mg
Qty match
100% of labeled · +0%
Batch ID
TIR60N051225
Tested by
Janoshik LabsView profile →
◆ Quantity verification
66 mg66.18 mg+0%

About this test

This independent HPLC lab test confirms Tirzepatide 66mg from BetterBio Synthesis at 99.694% purity. The analysis was conducted by Janoshik Labs on May 23, 2025.

Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for its role in weight management, metabolic regulation, and glycemic control. A purity level of 99.694% indicates minimal contamination and high-grade synthesis.

The full certificate of analysis is available for download on this page.

Certificate of analysis

Original document
Tirzepatide BetterBio Synthesis COA
Issued by Janoshik Labs · May 23, 2025 · Batch TIR60N051225

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