Independent labs exist that perform testing. I typically use LabDoor. The supplements aren’t perfect by any means, so I suppose there is some “mislabeling”, and maybe the supplements that are tested aren’t representative of what’s shipped to consumers. So, it’s about as accurate as anything else that’s sold to consumers with a nutrition facts label, in my opinion.
An incentive issue I am referring to is LabDoor is funded by companies - their business model is affiliates + requiring a fee from companies to list their products. Also their selection is very limited and testing methods opaque. I want to populate the table with one click access to CoA's and product testing.
