§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests Zen Aminos, Retatrutide
◆ Batch ID · ZA-4311595 Verified · Pass

Retatrutide × Zen Aminos - Lab Test, March 2026

Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.31%
Excellent
Independent verification available

freedomdiagnosticstesting.com 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

7 data points
Purity
99.31%
Endotoxins
Not tested
Stated qty
30 mg
Tested qty
29.5 mg
Qty match
98% of labeled · -2%
Batch ID
ZA-4311595
Container
White Lyophilized Powder
Tested by
◆ Quantity verification
30 mg29.5 mg-2%

About this test

This independent UPLC-MS lab test confirms Retatrutide 30mg from Zen Aminos at 99.31% purity. The analysis was conducted by Horizon Analytical on March 11, 2026.

Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for metabolic regulation, weight management, and glycemic control. A purity level of 99.31% indicates minimal contamination and high-grade synthesis.

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

Certificate of analysis

Original document
Retatrutide Zen Aminos COA
Issued by freedomdiagnosticstesting.com · Mar 11, 2026 · Batch ZA-4311595

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