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Theanine

Theanine - Main image
$46.92 $68 In stock

Category: Amino Acids

L-theanine is a unique amino acid that is found almost exclusively in the tea plant (Camellia sinensis) and which has been used safely in Japan for decades. L-theanine has been shown to positively modify brain waves and the key neurotransmitters involved in mood, focus, and memory.

L-theanine enhances the production of the neurotransmitters dopamine and serotonin, and also appears to play a role in the formation of GABA – a neurotransmitter that acts like a "brake" during times of runaway stress.

L-theanine also enhances brain alpha-wave activity, a marker of relaxation.* This effect has been observed to be most pronounced in individuals subjectively feeling the highest levels of stress.

*Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

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Customer Reviews (5.0 / 5 · 4 reviews)

Ava ★★★★★

The fact that it’s sourced from the tea plant and has decades of safe use in Japan was what convinced me to try it, and I’m glad I did—it’s been a steady, calm addition to my afternoons.

Carter ★★★★★

I’ve been taking this L-theanine about 30 minutes before bed, and it really helps me wind down without feeling groggy the next morning. The fact that it’s derived from tea leaves makes it feel more natural than other options I’ve tried.

Violet ★★★★★

I take one capsule with my morning coffee instead of a second cup, and the calm focus it provides is noticeable without making me drowsy. The 200mg dose feels just right for steadying my nerves during a hectic workday.