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

Home › Lab Tests › Reta One Labs, Retatrutide

◆ Batch ID · RT500326✓ Verified · Pass

Retatrutide × Reta One Labs - Lab Test, April 2026

Tested Monday, April 13, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.89%

✓ Excellent

PeptideRetatrutide

Brandretaonelabs.com

LabKovera Labs

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Test results

8 data points

Purity

99.89%

Endotoxins

PASS (≤0.5 EU/mL)

Stated qty

50 mg

Tested qty

53.1 mg

Qty match

106% of labeled · +6%

Batch ID

RT500326

Container

Lyophilized powder / White cap / Silver crimp

Tested by

Kovera LabsView profile →

◆ Quantity verification

50 mg→53.1 mg+6%

About this test

This independent RP-HPLC lab test confirms Retatrutide 50mg from Reta One Labs at 99.888% purity. The analysis was conducted by Kovera Labs on April 13, 2026.

Retatrutide is a triple GIP/GLP-1/GCG receptor agonist researched for metabolic regulation and weight management. A purity level of 99.888% indicates minimal impurities and pharmaceutical-grade synthesis quality. Heavy metal screening confirmed negative results for arsenic, cadmium, lead, and mercury. Endotoxin safety passed at ≤0.5 EU/mL.

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