Change the label to have a small strip on the bottom or the top that states "FOR RESEARCH USE ONLY". On one of the ends of the label either left or right put another smaller strip that shows "Lot # JR-RT3-10-2308-1 in verticle.
Put another peptide vial behind the original, tilted a bit so the label shows on the vial in the back. On the vial it should have a small section where it shows "COA TEST RESULTS". I added a screenshot of something similar.

Mockup Description

Change the label to have a small strip on the bottom or the top that states "FOR RESEARCH USE ONLY". On one of the ends of the label either left or right put another smaller strip that shows "Lot # JR-RT3-10-2308-1 in verticle. Put another peptide vial behind the original, tilted a bit so the label shows on the vial in the back. On the vial it should have a small section where it shows "COA TEST RESULTS". I added a screenshot of something similar.

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