COAs/lab reports: Anything you purchase should be backed up by some kind of COA/lab report to show just what is in there and that it’s free from contaminants. Most companies make this easy to view, but some don’t have them or have studies that only cover potency, not safety. https://www1.picturepush.com/photo/a/16491206/640/Strawberry-Champagne-Vegan-CBD-Gummies-300mg/Strawberry-Champagne-Vegan-CBD-Gummies-300mg.jpg