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.

  • Supports healthy relaxed muscle tone and function.
  • Promotes steady energy production.
  • Promotes restful sleep.
  • Supports respiratory and cardiovascular health.
  • Promotes athletic recovery.
  • Supports a balanced response to stress.
  • Maintains healthy blood pressure levels within normal range.
  • Maintains healthy blood sugar/glucose levels within normal limits.
  • Promotes regularity and healthy digestion.
  • Supports your body’s ability to properly dissolve and utilize calcium in joints, muscles, and arteries.
  • Supports healthy hormonal balance—especially in connection with the female cycle.
  • Supports overall bone health.