L-Theanine
Amino acids · named on the Cognicept seller page
| Type | Amino acid from tea leaves |
|---|---|
| Traditionally used for | Calm, steady attention |
| Strength of evidence | Moderate, mostly paired with caffeine |
| Ask a professional first if | You take blood pressure medicine |
L-theanine is the reason a cup of green tea feels relaxed but awake.
Studies often combine it with caffeine and report steadier attention. On its own the effect is gentle.
It is usually well tolerated, though it can add to the effect of blood pressure medicine.
In Cognicept: this name is on the seller’s list. Without the Supplement Facts panel we cannot tell you how much a serving holds.
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