MagSRT® from Jigsaw Health is America’s #1 time release magnesium supplement -- we have 6 times more 5-star reviews than the second closest product. Available in the original MagSRT® formula, or without B-Vitamins as MagSRT (B-FREE).
Boost energy, improve sleep, and relieve leg cramps with the only time release magnesium supplement that has a placebo-controlled human clinical trial with the results published in the peer-reviewed Journal of American College of Nutrition.*
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