LabDoor – Supplement Ratings
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As featured by NY Times, WIRED, and USA Today.
LabDoor is a free service that helps you research, find, and buy the best supplements.
HOW IT WORKS:
• LabDoor reverse-engineers top dietary supplements and energy drinks using analytical chemistry assays.
• Each product gets a grade (from A to F) based on the lab results, along with rankings by our “highest quality” and “best value” metrics.
• Find a product you love? Click "buy it now" to activate in-app purchases via Amazon.com.
Steer clear of inaccurate labels, contaminated products, and false claims. Learn what’s really in your dietary supplements, and buy safe, effective products for you and your family.
What's New in Version 2.0.4
• Research, find, and buy the best vitamin D supplements.
• Click on a product's grade or rankings for a deeper analysis.