What It Actually Is
L-Theanine is an amino acid found naturally in tea leaves, well known for promoting a calm, alert mental state without sedation.
What Research Generally Shows
L-Theanine is studied for supporting relaxation and focus, and is sometimes included in respiratory formulas to support a calmer breathing pattern.
The Honest Gap
BreathEaseX doesn't disclose the specific amount of L-Theanine included.