Country Life L-Theanine
Suntheanine
PROS
CONS
Why We Chose It
L-Theanine is an amino acid that is found naturally in tea leaves. It has been found to have a calming effect on the brain and has been studied for its potential to improve symptoms of ADHD. A randomized controlled trial found that L-Theanine improved symptoms of inattention and impulsivity in individuals with ADHD (Kurzer & Kou, 2017).
Country Life formula is a brand that has 200 mg per serving, nevertheless it falls a bit short when it comes to offer a blend that might help to enhance the formula and side effects. Also, the return policy of 30 days and the product must be unopened, unused, and in its original packaging to be eligible for return.