L-Theanine, 400 mg
$115.99
l-Theanine is a unique amino acid blend that helps promote relaxation without causing drowsiness. I-Theanine may also ease occasional nervous tension and irritability.* Helps moderate occasional stress*
Available sizes
Suggested use
- Amount
- 1.00
- Frequency
- once per day
- Format
- Capsule
Directions
As a dietary supplement, children ages 8-18, take 1 capsule, 1-2 times daily, between meals. Adults, take 2 capsules, 1-3 times daily, between meals.
in divided doses, between meals .
Warnings and label notes
- Keep out of the reach of children.
Delivery and returns
Shipping choices at checkout
- Standard
- 3–6 business days
- Priority
- 1–3 business days
- Next business day
- 1 business day
Standard shipping is free on supplement orders of $60 or more.
Standard shipping to Alaska, Hawaii, and Puerto Rico takes 10–13 business days. Next business day is not available there.
We will email tracking when your order ships.
Final sale
Orders cannot be cancelled or changed after checkout. For a damaged, wrong, missing, or undelivered item, email help@mitohealth.com within 14 days.
Ingredient Information
Key Ingredients
Ingredient Amounts
- Serving Size:
- 2 Capsules
| Name | Amount |
|---|---|
| L-Theanine | 400mg |
Other Ingredients: Hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water). If pregnant or lactating, consult your physician before taking this product. Higher doses in some people may cause drowsiness; however lower doses are not associated with this effect.
L-Theanine, 400 mg Details
l-Theanine is a unique amino acid blend that helps promote relaxation without causing drowsiness. I-Theanine may also ease occasional nervous tension and irritability.*
- Promotes relaxation*
- Helps moderate occasional stress*
- Made with hypoallergenic, vegan ingredients
Green tea has been recognized for centuries as having relaxant properties. l-Theanine, a unique amino acid derived from tea, provides the characteristic taste of green tea. l-Theanine has also been discovered as the biologically active constituent of green tea responsible for promoting relaxation. In a preliminary non-clinical study, an l-theanine solution enhanced alpha wave production in the occipital and parietal regions of the brains of volunteers. These observed patterns are considered to be an index of relaxation. Furthermore, it did so rapidly and without causing drowsiness. In two additional studies, alpha waves were also shown to be detectable soon after l-theanine administration. Theanine is also useful for supporting healthy cellular function. Preliminary research suggests that l-theanine may be helpful for premenstrual support including healthy mood. Furthermore, theanine has been reported to moderate the effects of caffeine on the central nervous system. l-Theanines safety is supported in studies and by its long history of safe consumption in tea. Pure Encapsulations l-Theanine is Suntheanine®, the brand which has been used in scientific studies.*
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Frequently asked questions
View all FAQsHow does supplement pricing work?
Everyone sees the retail price and can buy at it, with no account needed. Mito members pay practitioner prices, and you can add the $9/month membership in your cart before you check out.
Where does the product information come from?
Brand, sizes, suggested use, and manufacturer copy are supplied through Fullscript. Mito guidance is labeled separately when it is available.
Where can I find Supplement Facts and warnings?
When the manufacturer includes them in the supplied product information, they appear above. We do not yet receive Supplement Facts or warnings as consistent, structured fields for every product.