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Brand: Natural Factors

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Magnesium Bisglycinate 100 mg plus L-Theanine 125 mg (90 vcaps)

Natural Factors Magnesium Bisglycinate plus L-Theanine combines 100 mg of the essential mineral magnesium with 125 mg of the amino acid L-theanine to temporarily promote relaxation without causing drowsiness. This non-GMO formula features magnesium bisglycinate, which is easy on the stomach and does not rely on stomach acid for absorption. Taken as 1–2 vegetarian capsules per day, this formula works quickly to reduce feelings of occasional stress and provides a source of magnesium to maintain proper muscle function.

Let your daily stress melt away with our easy-to-absorb combination of magnesium and L-theanine. Natural Factors Magnesium Bisglycinate plus L-Theanine can help you feel relaxed and clear-headed while providing a source of magnesium for proper muscle function.

Magnesium is an essential mineral required as an enzyme cofactor in more than 300 metabolic reactions throughout the body. It helps maintain healthy bones, teeth, muscles, and nerves and is needed to metabolize nutrients into energy. L-theanine is found naturally in green tea and has long been known to promote a sense of calm in tea drinkers. L-theanine is absorbed quickly and transported directly to the brain, where it stimulates the alpha brain waves associated with an awake yet relaxed state of mind. It provides a noticeable effect within 30–40 minutes of supplementation, helping to relieve symptoms of occasional and daily stress, calm the nerves, and focus the mind.

Magnesium plus L-Theanine is made with magnesium bisglycinate, a form that is gentle on the stomach and does not require stomach acid for absorption. Each vegetarian capsule contains 100 mg of magnesium and 125 mg of L-theanine, allowing for the flexibility of 1–2 capsules daily. This non-GMO formula does not cause drowsiness and is a fantastic supplement for people who want to manage daily stress in a non-habit-forming way.


  • Helps reduce feelings of occasional stress and nervousness
  • Promotes relaxation and mental clarity
  • Supports proper muscle function, including the heart muscle
  • Helps maintain the body’s ability to metabolize nutrients
  • Improves relaxation to help you drift off to a good night’s sleep
  • Magnesium Bisglycinate is easy on the stomach.

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