Labdoor buys supplements from retail stores and tests them in chemistry labs then publishes the results with expert reviews. They offer free lab reports with no manufacturer bias. Each supplement is independently tested so that you can be sure of the safety of the products you buy. Find out what’s really in your supplement without false claims. You often see products that are “endorsed by celebs”, claim to be “maximum strength”, or are “recommended by doctors” but have not been tested and are low quality.