L-theanine

An amino acid found in green tea, known for its ability to promote relaxation without causing drowsiness. Increases GABA levels, reduces cortisol, promotes relaxation, and improves focus and cognitive activity.
KEY FOCUS AREAS
  • Increased alpha-waves in brain
  • Stress-reducing and anxiety-reducing
  • Mood regulation, neurotransmitters synthesis
  • Attention, executive function, and memory
  • Improved sleep quality
FORM
L-theanine (γ-glutamylethylamide)
Found In
Natural Green tea (Camellia sinensis)
PureWell dose
100 mg
Why we use it
Clinically well-studied amino acid from green tea that promotes relaxation without drowsiness and enhances focus under stress. Often called Nature’s answer to caffeine-induced anxiety
Scientific Research
Study 1
Study 2