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Doctor's Best, Suntheanine L-Theanine, 150 mg, 90 Veggie Caps
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Doctor's Best, Suntheanine L-Theanine, 150 mg, 90 Veggie Caps
(Save Image)

Doctor's Best, Suntheanine L-Theanine, 150 mg, 90 Veggie Caps


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  • Product Code: DRB-00197
  • UPC Code: 753950001978
  • Package Quantity: 90 Veggie Caps
  • Dimensions: 2 x 2 x 3.7 in, 0.15 lbs (0.07 kg)
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Product Overview

  • Science-Based Nutrition
  • Dietary Supplement
  • Relaxation without Drowsiness
  • Reduces Stress and Tension
  • Vegan
  • Non-GMO and Gluten Free

Suntheanine is the premier, patented form of the amino acid L-theanine. Suntheanine is the purest form of L-theanine on the market today. L-Theanine is an amino acid derived from green tea that is responsible for the relaxation-inducing effect of tea consumption. Suntheanine has been shown to promote an alert state of relaxation. This is characterized by an increase in alpha brain waves (signifying a relaxed, alert state) and a decrease in beta brain waves (signifying an awake, excited state of mind). Suntheanine may also improve sleep quality, enhance mental acuity and soothe away tension and nervousness.

  • Promotes a relaxed state without drowsiness
  • Eases stress and everyday nervous tension
  • Promotes a positive mood and alertness
Suggested Use

Adult Use: Take 1 capsule daily, or as directed by a health care professional.

Other Ingredients

Rice powder, modified cellulose (vegetarian capsule).

Contains nothing other than listed ingredients

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Supplement Facts
Serving Size: 1 capsule
Servings per Container: 90 Servings
  Amount per serving % Daily Value
Suntheanine L-theanine 150 mg
† Daily Value not established.

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