Skip to content

Certificates of Analysis

Every lot. On the record.

Enter the lot number printed on your vial label.

Lot LOT-2610-RETA

Retatrutide 20 mg

Received October 10, 2026

Certificate being finalised.

The COA for this lot is being uploaded. Email support@onyxvials.com with your lot number for a copy today.

Current lots