Stress & anxiety: promotes relaxation by increasing calming brain waves (alpha waves) and reducing overactive stress responses, without causing drowsiness.*

Sleep problems / mild insomnia: helps quiet racing thoughts and supports deeper, more restorative sleep cycles.*

Difficulty focusing: enhances alertness and mental clarity, making it easier to concentrate on tasks for longer periods.*

Caffeine jitters & overstimulation: smooths out the side effects of coffee or energy drinks while preserving the boost in alertness.*

Low mood & irritability: supports healthy serotonin and dopamine activity, which can improve mood stability and overall emotional well-being.*

Stress-related blood pressure spikes: research suggests L-theanine may help maintain normal blood pressure in stressful situations.*

Cognitive performance & memory: by promoting calm but alert brain activity, Suntheanine may improve learning efficiency and recall.*

Tension headaches or muscle tightness: L-Theanine’s relaxation effects can sometimes ease stress-related physical tension.*