Bottom line: You might get a more set dose of L-theanine if you take it in supplement form, but you'll be paying a lot for ...

Always speak with your healthcare provider before taking a supplement to ensure that the supplement and dosage are appropriate for your individual needs. The following dosages for L-theanine for ...

L-theanine is an amino acid found in tea. Although L-theanine is associated with several health benefits, no research confirms if it is effective in treating bipolar disorder. L-theanine is a ...

L-theanine is well-tolerated and safe when used as a supplement for relaxation at its effective dose, which is 200 mg to 400 mg per day in capsule form. Pure Encapsulations L-Theanine contains 400 ...