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

Home › Lab Tests › Loti Labs, Retatrutide

◆ Batch ID · LOT-RETA-00013✓ Verified · Pass

Retatrutide × Loti Labs - Lab Test, February 2026

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

HPLC Purity

99.73%

✓ Excellent

PeptideRetatrutide

BrandLoti Labs

LabSR Bio Labs

↓ Download COA 🔗 Share

Test results

6 data points

Purity

99.73%

Endotoxins

Not tested

Stated qty

20 mg

Tested qty

20.84 mg

Qty match

104% of labeled · +4%

Batch ID

LOT-RETA-00013

Tested by

SR Bio LabsView profile →

◆ Quantity verification

20 mg→20.84 mg+4%

About this test

This independent HPLC lab test confirms Retatrutide 20mg from Loti Labs at 99.73% 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 99.73% indicates minimal contamination and high-grade synthesis quality.

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