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Now Foods L-Theanine 200mg 60 Capsules

Original price $25.99
Original price $25.99 - Original price $25.99
Original price $25.99
Current price $12.99
$12.99 - $12.99
Current price $12.99
SKU 733739001474
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Now Foods L-Theanine 200mg 60 Capsules | Promotes Relaxation

L-Theanine is a unique amino acid found naturally in the tea plant. Theanine supports relaxation, stress management, and cognitive function. Now Foods L-Thenine is double strength packing 200mg per capsule. 

Now Foods L-Theanine Product Highlights

  • Supports Relaxation
  • Assists w/ Stress Management
  • Promotes Healthy Vascular Function
  • Double Strength 200mg L-Theanine
  • Vegan & Vegetarian Friendly
  • Kosher & Non-GMO

Does L-Theanine Help with Anxiety?

L-Theanine is considered an anti-anxiety supplement as it causes increased alpha brain wave activity and increased synthesis of GABA. Increased gaba in turns increases the levels of dopamine and serotonin resulting in a general feeling of calm and well-being. 

Does L-Theanine Help with Sleep?

While L-Theanine is better known for stress and anxiety which in turn may help with sleep, one study did find that 200mg of L-Theanine before bed improved sleep quality. Another study found 200mg in the morning and evening improved sleep efficiency. 


Take a single capsule 1 to 2 times per day or as needed. Preferable to take on an empty stomach though can be taken with food.

Now Foods L-Theanine 200mg Supplement Facts

Serving Size: 1 Vegetable Capsule

Servings Per Container: 60

L-Theanine 200mg

Inositol 100mg

*Daily Value Not Established. 

Other Ingredients: Hypromellose (cellulose capsule), Stearic Acid (vegetable source) and Silicon Dioxide


For adults only. Keep out of reach of children. 


 Nobre AC, Rao A, Owen GN. L-theanine, a natural constituent in tea, and its effect on mental state. Asia Pac J Clin Nutr. 2008;17 Suppl 1:167-168.

Dramard V, Kern L, Hofmans J, et al. Effect of l-theanine tablets in reducing stress-related emotional signs in cats: an open-label field study. Ir Vet J. 2018;71:21. Published 2018 Oct 9. doi:10.1186/s13620-018-0130-4