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Enzymatic Therapy


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60 Veg Caps
Gluten Free
  • Promote relaxation naturally without drowsiness

  • Enhances endocrine function, stimulating some brain waves while leaving others unaffected

  • A unique amino acid derived from green tea leaves
Need to relax without being totally wiped out? L-Theanine is an amino acid that helps promote a restful, relaxed state without diminishing daytime alertness. It's free of side effects commonly associated with other relaxing agents. Also shown to promote healthy lipid levels, each capsule of Enzymatic Therapy's L-Theanine delivers 100 mg of Suntheanine brand l-theanine. Vegetarian. Contains no sugar, salt, yeast, wheat, gluten, corn, soy, dairy products, artificial coloring, artificial flavoring, preservatives or ingredients of animal origin.

Product Label

Supplement Facts

Serving Size 1 capsule

  Amount Per Serving %Daily Value
L-Theanine (Suntheanine® brand) 100 mg **

**Daily Value not established.

Other ingredients: Cellulose, vegetable capsule (modified cellulose), and magnesium stearate.

Recommendations: One capsule two or three times daily. If additional support is desired, increase to two capsules three times daily, or as directed by your healthcare practitioner.

If pregnant, nursing, or taking prescription drugs, consult your healthcare practitioner prior to use.

Contains no sugar, salt, yeast, wheat, gluten, corn, soy, dairy products, artificial coloring, artificial flavoring, preservatives, or ingredients of animal origin. This product contains natural ingredients; color variations are normal.

Suntheanine®, a patented form of L-Theanine, is a trademark of Taiyo International, Inc.

Terms and Ingredient Definitions

Enzymatic Therapy L-Theanine Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

L-Theanine 5 5 2 2
very relaxing SunTheanine from Enzymatic Therapy works very good. Take it on a empty stomach with some juice, for example before bedtime. After 30 minutes you feel very relaxed..... The only thing is after using it a couple of weeks it doesn't do a lot anymore. your body has become accustomed and you should stop taking another week(s). But perhaps this is true for all amino acids? September 27, 2012
Great product for sure I bought this for my husband and I works great. Wouldn't want to be with out it. THANKS SWANSON'S YOU ALWAYS COME THROUGH. August 12, 2011
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