L-theanine 200 mg capsules and softgels

Theanine, spelled T-H-E-A-N-I-N-E and sold as L-theanine, is an amino acid found in tea, commonly sold as a supplement at 100 to 200 milligrams of theanine per serving. Theanine is now being introduced to a lot of energy drinks, where it is marketed to take away the jitters of too much caffeine. A few cautions come up often: theanine can often make your dreams very vivid, sleepwalkers should be careful about taking theanine, and some people who take theanine and magnesium together have trouble waking up in the morning. The products here are L-theanine 200 mg capsules and softgels, two of them made with Suntheanine.

Not medical advice. Talk to a doctor before taking any supplement.

• NOW L-Theanine 200 mg with Inositol, 60 Veg Capsules

  Product #11

  L-theanine 200 mg combined with inositol in vegetarian capsules, from a mainstream supplement brand.

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• Sports Research L-Theanine 200 mg with Suntheanine, 60 Softgels

  Product #12

  Widely reviewed L-theanine softgels made with Suntheanine and organic coconut oil.

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• Swanson Suntheanine L-Theanine 200 mg, 60 Vegan Capsules

  Product #13

  Vegan Suntheanine L-theanine capsules from a long-running value supplement brand.

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