Share the link below with your Rewards code attached, and your referrals will receive an instant discount, while you earn Rewards credit! Read More
iHerb customers: Split an extra 10% credit with others via your rewards account.
Continue sharing without signing in
Thank you!
Your email is being processed.
You purchased this item on
View this orderFlash Deals are limited time, limited quantity promotions, so act fast! Limited to: 1 unit of 1 flash deal product per order. If you order more than one unit or re-order or order other flash deals, you will pay our regular low price. Flash Deals are ineligible from all other promotions.
Sorry, this product is no longer in stock.
Sorry, this product is no longer in stock.
The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
Theanine is a unique amino acid found almost exclusively in green tea that exerts beneficial effects on brain metabolism. Theanine induces relaxation without causing drowsiness, as measured by increased generation of alpha-waves. Theanine may improve learning ability and sensations of pleasure by affecting dopamine and serotonin neurotransmitters in the brain. Also, Theanine exerts protective effects on the brain by mitigating glutamate toxicity.
Jarrow Formulas Theanine is made enzymatically from amino acids and is identical to the theanine found in green tea.
Take 1 capsule per day with water or juice on an empty stomach or as directed by your qualified healthcare professional.
Cellulose, magnesium stearate (vegetable source) and silicon dioxide. Capsule consists of hydroxpropylmethylcellulose.
No wheat, gluten, soybeans, dairy, egg, no fish/shellfish, or peanuts/tree nuts.
Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.
Keep out of the reach of children.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement Facts | ||
| Serving Size: 1 Capsule | ||
| Serving Per Container: 60 | ||
| Amount Per Serving | % DV | |
| L-theanine | 200 mg | † |
| † Daily Value not established. | ||
