Nutricost L- Theanine 200mg 120ct
$13.99
- 200 mg L-theanine per capsule
- 1 capsule a day, per the label
- 120 capsules per bottle
- Non-GMO and third-party tested, per the label
In stock
across 9 stores
hand-picked
in every store
nationwide
Nutricost L-Theanine
L-theanine at 200 mg a capsule for calm focus, with 120 capsules in a bottle
This is Nutricost's L-theanine: 200 mg in one capsule a day, with 120 capsules in the bottle. L-theanine is an amino acid found naturally in tea, and Nutricost files it with its cognitive health products. There's no caffeine in it.
It's a natural fit with your coffee or a caffeinated pre-workout. In two small studies (Owen, 2008 and Giesbrecht, 2010), L-theanine taken together with caffeine helped people stay accurate when switching between demanding tasks, compared with placebo. The label shows third-party tested, GMP-compliant facility and non-GMO seals.
- 200mgL-theanine per capsule
- 1capsule a day, per the label
- 120capsules per bottle
- Non-GMOand third-party tested, per the label
Supplement facts per capsule
| L-theanine | 200 mg |
|---|
Other ingredients: Gelatin capsule, rice flour, silica, magnesium stearate (vegetable source)
Made and quality tested in the USA with globally sourced ingredients, in a GMP-compliant facility. The capsules are gelatin, so this isn't vegetarian.
How to use it
- Take 1 capsule a day with 8 to 12 oz of water.
- Pairing it with caffeine? Take it with your coffee or pre-workout, and keep track of your total caffeine for the day.
For healthy adults 18 and older. Check with a healthcare professional before use if you're pregnant or nursing, take medication or have a medical condition. Keep out of reach of children, and don't use it if the safety seal is broken or missing.
A good fit if you
- Drink coffee or take a caffeinated pre-workout and want to add L-theanine
- Want a single-ingredient capsule with a clear 200 mg dose
- Like a simple once-a-day routine
Pairs well with
Common questions
Does it have caffeine in it?
No. The only active ingredient is 200 mg of L-theanine, the amino acid found in tea, without the tea's caffeine.
Can I take it with coffee or a pre-workout?
Yes. The studies on the pairing used about 100 mg of L-theanine with 40 to 50 mg of caffeine and looked at accuracy on attention tasks. If you'd like to control your caffeine separately, we carry Nutricost caffeine capsules at 200 mg each.
How many capsules a day?
One. The label directs 1 capsule a day with 8 to 12 oz of water, so the 120-capsule bottle lasts about four months.
Is it vegetarian?
No. The capsule is gelatin.









Reviews
There are no reviews yet.