Nov 24, 2025 · Trying to find the best magnesium supplement? ConsumerLab tested popular forms and brands. Find out which ones passed our review and tests, which failed, and which …

May 7, 2024 · ConsumerLab purchased and tested 15 popular magnesium supplements, including softgels, capsules, tablets, liquids, and gummies, to help identify the best …

Nov 2, 2019 · Choosing the best form of magnesium supplements can be tricky due to the many different types (magnesium aspartate, bicarbonate, carbonate, chloride, citrate and others).

May 17, 2020 · Magnesium is important for maintaining the electrical stability of the heart and proper heart rhythm. Having low blood levels of magnesium or getting too little magnesium …

Dec 8, 2025 · Find the best calcium supplements for bone health based on our tests and comparisons. See which products failed tests and which are our Top Picks based on quality, …

Aug 8, 2017 · Find out if magnesium orotate is the best form of magnesium for supplements, including safety concerns.

Nov 24, 2025 · Also, learn about possible side effects and interactions of magnesium L-threonate, find out what dose of this supplement seems best, and see popular brands of magnesium L …

Sep 22, 2025 · September 16, 2024 Low blood levels of magnesium may cause levels of potassium to fall, but getting too much magnesium may also cause problems with potassium …

Jul 15, 2025 · Trying to find the best boron supplement? ConsumerLab tested popular forms and brands and found that you can't trust all labels. See which boron supplements passed or failed …

Dec 11, 2025 · Find out which supplements can help lower or control blood sugar. Supplements including turmeric/curcumin, fiber, cinnamon, and ginseng are believed to help lower blood sugar.