• L-Theanine
  • L-Theanine
Stress & Calm E-Guide Included
Stress & Calm E-Guide Included
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L-Theanine

$44.95

L-Theanine

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Stress & Calm E-Guide Included

Calm focus without drowsiness. 200 mg of fermented, free-form L-theanine per capsule.*

  • Supports a sense of calm.* Stay relaxed through everyday stress, without drowsiness
  • Promotes alpha brain waves.* The relaxed, alert state of calm focus
  • A healthier stress response.* Supports calm cortisol and heart rate under pressure
  • Supports calming messengers.* GABA, serotonin and dopamine
  • 200 mg per capsule. Twice the 100 mg found in many formulas
  • Fermented & free-form. The pure L-form found in tea, made by natural fermentation
  • Nothing else added. Vegan, gluten free, in a vegetable capsule
Ships in 1–3 business days · Free U.S. shipping over $90 · Details
Subscribe & save, skip or cancel anytime60 vegetable capsules · 60 servings
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Vegan
Made in the USA
Non–GMO
Gluten-free
The calm in a cup of tea.

Our L-Theanine

The calm in a cup of tea.

L-theanine is the amino acid that gives green tea its calm, focused feel. It supports a relaxed state of mind without drowsiness, so you stay sharp while the edge comes off.*

You'd need several cups of tea to get what's in one capsule. Ours delivers 200 mg of plant-fermented, free-form L-theanine, with nothing else added.

Calm that starts in the brain.*

How it works

Calm that starts in the brain.*

L-theanine crosses into the brain, where it promotes alpha brain waves: the relaxed-but-alert pattern you feel in calm focus or easy meditation.*

It also supports your brain's calming messengers, including GABA, serotonin and dopamine, and helps balance excitatory signals. In studies, L-theanine supported a calmer response to stress, including healthier cortisol levels and heart rate under pressure.*

Not all theanine is the same.

Why ours

Not all theanine is the same.

Many L-theanine supplements give you 100 mg. Each Zuma Nutrition capsule gives you 200 mg, so one is a full serving, and you can take a second when you need it.

Ours is made by natural fermentation and comes as free-form L-theanine: the pure L-form found in tea leaves, unbound and ready to absorb. No added sugar, starch, fillers, flavors or preservatives.

Why people love it

Calm, focus & rest.*

Supports a sense of calm*

Helps you stay relaxed through everyday stress, without feeling drowsy.*

Calm, clear focus*

Promotes alpha brain-wave activity for relaxed, alert attention.*

A healthier stress response*

Supports calm cortisol and heart-rate responses when life gets busy.*

Supports restful sleep*

A quieter mind at night supports better-quality rest.*

What’s inside

What makes ours different.

200 mg per capsuleTwice the 100 mg found in many formulas
Plant-fermentedMade by natural fermentation
Free-form L-theanineThe pure L-form found in tea, unbound and ready to absorb
Nothing else addedJust L-theanine in an HPMC vegetable capsule

Supplement Facts. Serving Size: 1 Capsule. Servings Per Container: 60. Amount Per Serving: L-Theanine 200 mg. Daily Value not established. Contains no added sugar, starch, salt, wheat, gluten, corn, coloring, dairy products, flavoring or preservatives. Other Ingredients: HPMC (Vegetable Capsule). Directions: Take 1 capsule with water, with or without food. Up to 2 times daily, or as directed by your health care practitioner. Gluten free. Vegan. Plant-fermented. Keep out of reach of children. Consult your health care practitioner before use if pregnant, nursing, trying to conceive, on medication or with a medical condition. *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.

How to use

One capsule. Up to twice a day.

1

One capsule

1 capsule is one serving.

2

With water

Take with water, with or without food.

3

Up to twice daily

Up to 2 times daily, or as directed by your health care practitioner.

60 capsules, 60 servings.

On the label

Every ingredient, right here.

L-Theanine label

Questions

Good to know

What is L-theanine?
L-theanine is an amino acid found naturally in tea leaves. It supports a calm, relaxed state of mind and promotes alpha brain-wave activity for calm, clear focus.*
How does it work?
L-theanine crosses into the brain, where it promotes alpha brain waves and supports calming messengers like GABA, serotonin and dopamine. Studies also show it supports a calmer stress response, including healthier cortisol and heart-rate responses.*
Why 200 mg?
Many L-theanine products use 100 mg. Ours gives you 200 mg in one capsule, a full serving on its own. You can take up to 2 capsules a day, or as directed by your health care practitioner.
What do fermented and free-form mean?
Our L-theanine is made by natural fermentation. Free-form means it is the pure, unbound L-form of the amino acid, the same form found in tea, so your body can absorb it directly.
Will it make me drowsy?
L-theanine is known for supporting relaxation without drowsiness, which is why many people take it during the day.*
Can I take it with coffee?
Yes. Many people pair L-theanine with their morning coffee for smooth, focused energy. It is the same pairing found naturally in tea.*
How do I take it?
Take 1 capsule with water, with or without food. Up to 2 times daily, or as directed by your health care practitioner.
Is it vegan and gluten free?
Yes. It is plant-fermented, vegan and gluten free, with no added sugar, starch, salt, wheat, corn, coloring, dairy, flavoring or preservatives.

*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.