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$19.99 - $49.99
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L-Theanine Powder

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$19.99 - $49.99

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SKU:ND1017 ,Width: ,Height: ,Depth:

Info

SKU:
ND1017
ACTIVE INGREDIENT:
L-Theanine
ITEM TYPE:
Powder
QUANTITY PER BOTTLE:
125g or 500g
SERVINGS PER BOTTLE:
1250 Servings, 2500 Servings, or 5000 Servings
SUGGESTED USE:
As a dietary supplement, take 100mg of L-Theanine 1-2 times daily.
STORAGE:
Store in a cool and dry place. Keep away from direct sunlight and heat.
WARNING:
Keep out of reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions, and/or taking prescription drugs or over the counter medications.
DISCLAIMER:
Always consult with a qualified health physician before taking any new dietary supplement. This product is not intended to diagnose, treat, cure, or prevent any diseases. These statements have not been evaluated by the Food and Drug Administration.
SCOOPS:
This product does not include a scoop. Transfer scoops are not an accurate form of measurement. A milligram scale is needed to accurately measure this product.

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L-Theanine Powder
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Description

L-theanine Powder

L-Theanine Powder

L-theanine is considered a non-dietary amino acid, but it can still provide a wide range of potential benefits when supplemented. Read ahead to learn more about this nootropic and how you may use it to enhance cognition.

What Is L-Theanine Powder?

L-Theanine Powder is derived from Camellia sinensis--the tea plant. Black, green, and white teas all come from the Camellia sinensis plant and also provide the compound. L-Theanine is an amino acid, but it isn’t an essential amino acid or one of the more common nonessential amino acids that you might be more familiar with.

Although tea has been consumed for centuries and touted for its benefits for just as long, it was only in 1949 that L-Theanine was discovered as a constituent in green tea. L-Theanine has been used in various food and drink items in Japan since the 1960s. Perhaps surprisingly, L-Theanine can provide an umami (savory) flavor.

L-Theanine Benefits

L-theanine has been shown to potentiate GABA, or gamma-aminobutyric acid, a naturally occurring amino acid.


L-theanine may also encourage the release of several other neurotransmitters. These neurotransmitters can have a wide range of effects on cognitive processes, tapping into feelings of reward, pleasure, and motivation. Theanine may also promote more restful sleep cycles.
Furthermore, L-theanine may increase your brain’s alpha waves, resulting in increased mental alertness and improved focus and clarity. This may lead to greater productivity aimed at increasing motivation. Some studies have even found that increasing alpha brain waves may encourage creative thinking.

Why Buy L-Theanine Powder?

L-Theanine is a naturally derived supplement that has been given GRAS status by the United States FDA, meaning that the compound is generally recognized as safe.

L-Theanine Dosage

As a dietary supplement, take 100mg of L-Theanine 1-2 times daily. 

Where to Buy L-Theanine Powder

Nootropics Depot offers 125g or 500g jars of high quality L-Theanine powder. Nootropics Depot's L-Theanine has been lab-tested and verified for both product purity and identity. L-Theanine has been granted GRAS (generally recognized as safe) status in the United States.

Read L-Theanine Reviews

Get more insight by reading L-Theanine reviews and experiences below.

You may also be interested in L-Theanine Capsules.

*Attention: 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.

62 Reviews

View All
  • Rod - 26th Aug 2021

    4
    Great

    Great with Coffee

  • Aimee Andersen - 26th Jun 2021

    5
    Great product

    As usual, another great product from Nootropics. I use a very small amount in my coffee every morning. I literally can't drink coffee without it, the caffeine affects me so much. This product is brilliant at taking away the coffee jitters.

62 Reviews

  • Rod - 26th Aug 2021

    4
    Great

    Great with Coffee

  • Aimee Andersen - 26th Jun 2021

    5
    Great product

    As usual, another great product from Nootropics. I use a very small amount in my coffee every morning. I literally can't drink coffee without it, the caffeine affects me so much. This product is brilliant at taking away the coffee jitters.

  • Ainars - 14th Jun 2021

    5
    Great

    Great quality product for great price.

  • Amanda Wade - 8th Jun 2021

    5
    awesome product

    Really good product and I was really pleased. I could tell it was way better than another one I had just tried.

  • Em - 6th Jun 2021

    5
    L-Theanine

    L-Theanine is pretty subtle for me but definitely can make a difference when I'm a little on edge or the caffeine in my morning cuppa tea bothers me more than usual. The powder is very fairly priced and far cheaper than capsules. I actually buy little plastic lip gloss containers and pre-weigh a few individual doses to put in them. When I take it I just dump it in my mouth (don't breathe!) and wash it down with water. To me it has a fairly neutral and maybe slightly sweet flavour so the taste is a non-issue.

  • Nick - 5th May 2021

    5
    Great stuff

    Love this stuff, I take it in the morning with coffee, then sometimes a larger dose at night as a sleep aid. It really does take the 'edge' off of caffeine. Sometimes I go overboard on the coffee (6+ cups) and feel like a horrible, shaky, jittery mess... L-Theanine calms me down when I'm on the verge of a caffeine-induced panic attack. If you like it then buy in bulk, it saves money.

  • Greg Kell - 23rd Apr 2021

    5
    L-theanine

    The highest quality L-theanine I have tried.

  • Peter Caldwell - 28th Jan 2021

    5
    Tastes great

    I take a little bit before bed every night, along with Magnesium L-Threonate and Apigenin

  • Michael Musso - 23rd Jan 2021

    5
    l Theanine

    Awesome!! Love it. 400Mg of this with 400mg ksm66 ashwagnda before bed. You will sleep all night. I never slept well. Until now

  • Tre - 5th Jan 2021

    5
    Super chill

    i frequently experience anxiety and this helps a lot

  • Elizabeth - 4th Jan 2021

    5
    No Complaints

    Just some quality l-theanine, nothing more to say. Does it's job. Delivered on time. 5 Stars

  • Julujulu86 - 26th Oct 2020

    5
    Very Nice!

    I love that this pairs so well with my morning coffee And with my evening sleep stack. But where this really shines is with my son. After reading a study in boys with attention issues, I gave a about 4-5 oz coffee with 80-100 mg of L-Theanine. It was like night and day for my sons focus during distance learning. He went from taking AAAALLLLLLLLLLLL day to finish his school work (like 6 pm) to finishing by 1 or 2 pm. This is Huge for him. He's feeling better emotionally, too, and more confidant in himself.

  • Anon - 24th Jun 2020

    5
    Effective thinking

    Oh no! No! No! No! ...Yes, as you all write, focus, concentration and clear thinking, in a feelably effective way. It works. More effectively than expected, great price, great everything, I will order again this powder from here. But let me mention for the new users: focus and concentration, but not in that way i first expected. I wold focus on that thing i want, but with theanin, I get able to focus only on thinking. Note that, and calculate. I started to write, unstopable, a night long. While i was pland to work. But its perfect for better communication, and better to share ideas. A really good and powerful product, not for that way i wanted to use it, but in anoter way, powerful and effective.

  • Scott Donald - 23rd May 2020

    5
    Great!!!!

    Very effective with caffeine. Keeps the jitters off and very clear thinking.

  • Michael Kachuk - 1st Apr 2020

    5
    L theanine

    I hope one day doctors use this instead of benzodiazepines. Mix a small amount with coffee in the morning and you’re off to the day in a feel-good manner

  • Nathan Couch - 9th Mar 2020

    5
    Serenity

    When I am working I take about 200mg with caffeine and allows me to have a great day of focus without the jitters from the caffeine. I can’t take caffeine alone or it makes me extremely anxious. With L-Theanine it’s this perfect balance and I find myself focused and more sociable. At night it pairs well with Magnesium Glycinate for a great night’s rest!

  • Anonymous - 13th Feb 2020

    5
    Works great!

    This stuff works. After years of low quality sleep, I'm now sleeping like a baby after taking 100-200mg (1/16 tsp) of this at night with my tea. I find the effects to keep me calm and focused all day as well, without needing an additional dose,

  • margot - 4th Dec 2019

    5
    l-theanine, 125grams

    Really incredible quantity for the price. This pairs very nicely with caffeine to calm the overall experience without diminishing mental clarity or focus.

  • Isaiah Lewis - 20th Nov 2019

    5
    l-Theanine product review

    I have been using theanine for about 4 weeks, and it has been absolutely life changing. The amount of concentration and focus I have been able to have through this product has optimized my business and personal life in ways that are unfathomable. I have recommended this product to all of my friends and family.

  • I like this product, it really works - 3rd Nov 2019

    5
    Everyone should buy this

    Best supplement for daily life.

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