Theanine (as Suntheanine®)

Theanine (as Suntheanine®)
  • Gluten Free
  • Vegetarian
  • Non-GMO
  • Vegetable Caps

Helps moderate occasional stress and promotes a sense of calm and relaxation without drowsiness*

  • Supports emotional well-being*
  • Eases occasional nervous tension and irritability*
  • Supports healthy stress response*
  • Promotes positive mood and relaxation*
  • Enhances brain GABA production*

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L-Theanine is a naturally occuring amino acid found almost exclusively in the green tea plant that produces beneficial effects on the brain and nervous system. Tea leaves have been used in traditional medicine as an agent to rejuvenate, relax, enhance the ability to think, and change mood.




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  15. Kelly S. et al. J. Nutr. 2008; 138(8):1572S-1577S.

Supplement Facts

Serving Size: 1 Capsule
Servings Per Container: 60
Amount Per Serving % Daily Value**


200 mg
† Daily Value not established.

Suggested Use

Take 1 capsule daily, preferably between meals, or as directed by your health practitioner. Store in cool, dry place.


If you are pregnant, nursing, or taking any medications, consult your health practitioner before use. Discontinue use and consult health practitioner if any adverse reactions occur. Keep out of reach of children. Use only if safety seal is intact.

Theanine (as Suntheanine®) Label