Apr 2, 2026 · 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 we selected as our …

Jan 19, 2026 · Answer: Magnesium L-threonate is composed of magnesium bound to threonic acid (EFSA Panel, EFSA J 2024). Compared to other forms of magnesium, magnesium L-threonate …

May 3, 2021 · Find out how much magnesium you should be getting on a daily basis, signs of magnesium deficiency, and how much magnesium is too much, particularly from magnesium …

Information about magnesium including independent product reviews and comparisons, warnings, recalls, side effects, clinical use updates, and news.

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

Mar 5, 2021 · Find out about interactions between magnesium supplements and over-the-counter antacids and laxatives such as Maalox, antibiotics, and statins and diabetes medications. …

Mar 5, 2021 · Could your magnesium supplement be causing diarrhea? Find out why the dose of magnesium in your supplement matters, and which forms of magnesium are less likely to cause …

On April 1, 2026, Health Canada (the Canadian equivalent of the FDA) announced that Jamieson Laboratories recalled certain Jamieson Joint Pain Relief, Magnesium Bisglycinate, and Maca …

Mar 5, 2021 · Having low blood levels of magnesium has been associated with abnormal heart rhythms known as PVCs (premature ventricular complexes). Find out if taking magnesium supplements can …

Feb 1, 2026 · Magnesium sulfate is used for short-term relief of constipation. It is also used as a soaking solution to relieve minor sprains, bruises, muscle aches or discomfort, joint stiffness or soreness, and …