L-theanine is an amino acid. It’s naturally found in both green and black tea. Research indicates it enhances relaxation, but it doesn’t cause drowsiness. L-theanine relieves stress and helps you unwind. Studies show L-theanine isn’t just beneficial for people who have occasional, mild anxiety. Research actually shows L-Theanine is most beneficial to those who have high amounts of anxiety. During one study, L-theanine helped participants to relieve anxiety without changing a person’s heart rate or causing drowsiness. People who take L-theanine and have ADHD see an improvement in their mental clarity and focus, which can ultimately assist in aiding these people with managing their stress and sleeping better.
L-theanine promotes sleep, reduces anxiety, and helps manage ADHD.