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Product Review
Calcium and Bone Health Supplements Review (Including Vitamins D & K, Magnesium and Boron)
See Which Bone Health Supplements Are Top Picks and Which Fail
![](https://cdn.consumerlab.com/images/review/360_image_hires_calcium-supplements-reviewed-by-consumerlab-hires-2022.jpg?size=small)
Product Review
Magnesium Supplements Review
Find Out What Magnesium Does, Who Needs It, and Our Top Picks Among Supplements
![Magnesium Review 2024](https://cdn.consumerlab.com/images/review/Magnesium_2024_1400_x787_002.jpg?size=small)
News Release
May 19, 2009
Review of Magnesium Supplements by ConsumerLab.com Shows One-Quarter Fail Quality Tests
WHITE PLAINS, NEW YORK — MAY 19, 2009 — ConsumerLab.com reported today that among twelve magnesium supplements selected for testing, only nine met quality standards. One supplement contained only 45.