What is an effective dose of l-theanine?

An effective dose of L-theanine typically ranges from 100 to 400 mg per day, depending on individual needs and sensitivity. Many studies suggest that doses around 200 mg are commonly used to promote relaxation and reduce stress without causing drowsiness. It's advisable to start with a lower dose and adjust based on personal response. As always, consulting with a healthcare professional before starting any supplement is recommended.