§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · LOT-RETA-00014✓ Verified · Pass

Retatrutide × Loti Labs - Lab Test, February 2026

Tested Thursday, February 05, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.72%

✓ Excellent

PeptideRetatrutide

BrandLoti Labs

LabSR Bio Labs

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Test results

6 data points

Purity

99.72%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

6.02 mg

Qty match

120% of labeled · +20%

Batch ID

LOT-RETA-00014

Tested by

SR Bio LabsView profile →

◆ Quantity verification

5 mg→6.02 mg+20%

About this test

This independent HPLC lab test confirms Retatrutide 5mg from Loti Labs at 99.72% purity. The analysis was conducted by SR Bio Labs on February 5, 2026, using high-performance liquid chromatography combined with mass spectrometric analysis.

Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.72% indicates minimal contamination and high-grade synthesis quality.

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