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California Gold Nutrition

California Gold Nutrition, L-Theanine, Featuring AlphaWave, 100 mg, 30 Veggie Capsules

California Gold Nutrition, L-Theanine, Featuring AlphaWave, 100 mg, 30 Veggie Capsules

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Product Overview


  • California Gold Nutrition L-Theanine, 100 mg
  • Featuring AlphaWave® L-Theanine
  • Supports Relaxation*
  • Formulated without Gluten, GMOs, or Soy
  • Produced in a 3rd Party Audited cGMP Registered (Certified) Facility
  • 100% Gold Guarantee

L-theanine is an amino acid most commonly found in green tea, but it can provide potential health benefits when taken as a dietary supplement. California Gold Nutrition L-Theanine contains this beneficial amino acid and can help support relaxation.*

L-Theanine Benefits
In today’s hectic world, stress is a common experience that can lead to negative effects on health. Not only does stress affect your mood, but it can also lead to physical health problems. L-theanine may help to combat this issue by promoting relaxation.* Studies have suggested that supplementation of L-theanine can enhance brain alpha-wave activity, which is a sign of relaxation without drowsiness.* The combination of alert relaxation and calm focus makes this nootropic a favorite for those looking to improve cognitive function and reduce stress.*

California Gold Nutrition L-Theanine features AlphaWave®, a patented form of highly purified L-theanine, in veggie capsules. It is formulated without gluten, GMOs, or soy.

A Quick Guide to L-Theanine 

L-theanine, Health Benefits and Cognitive Function

iTested Verified

Expiration Date

05/01/2026 00:00:00




Main Ingredients
L-Theanine (AlphaWave®)

Other Ingredients
Microcrystalline Cellulose, Modified Cellulose (Veggie Capsule), and Silicon Dioxide (Silica).

Formulated with AlphaWave® L-Theanine. AlphaWave® is a registered trademark of Ethical Naturals.

This product is not manufactured with milk, eggs, fish, crustacean, shellfish, tree nuts, peanuts, wheat, soy or gluten. Produced in a third-party audited and registered cGMP compliant facility that may process other products that contain these allergens or ingredients.

Suggested Use

Take 1 capsule daily, with or without food. Best when taken as directed by a qualified healthcare professional.


Keep out of reach of children. Consult with a licensed physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements. 

Sealed for your protection. Do not use if seal is missing or broken. Best stored at controlled room temperature 20°C to 25°C (68°F to 77°F). Improper storage conditions, such as extended exposure to direct sunlight, high heat & humidity can cause product degradation over time.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 30
  Amount Per Serving % Daily Value 
L-Theanine (AlphaWave®) 100 mg
† Daily Value not established.