Product presentation:

L-Theanine is a naturally occurring amino acid primarily found in green tea leaves (Camellia sinensis). Known for its calming and focus-enhancing effects, it promotes relaxation without drowsiness by increasing alpha brain waves, GABA, and serotonin levels. L-Theanine is commonly used to reduce stress, improve sleep quality, and enhance cognitive performance—especially when combined with caffeine for balanced energy and concentration. It is non-sedating, making it popular for anxiety relief and mental clarity.

Key benefits of L-Theanine:

1:Natural Relaxation & Stress Relief – Promotes calmness without drowsinessSupports Mental Focus & Clarity – Enhances alpha brain waves for improved concentration
2:High Purity & Safety – 98% purity, non-GMO, and derived from premium green tea leaves
3:Wide Applications – Used in dietary supplements, nutraceuticals, functional foods, and beverages
4:Clinically Researched – Backed by studies for mood balance and cognitive benefits

40% is also available from us,please feel free to email us if you need more informations!