Nutricost L-Theanine 200mg, 120 Capsules, Double Strength, Gluten Free | GMO-Free

I don’t write a lot of reviews and I was highly skeptical but after doing some heavy research I decided to give it a try. You can literally feel this stuff working and it is such a relief. I take one first thing when I get up in the morning and one late in the afternoon. If you’re unsure about 200mg you can always purchase a different brand of a 100mg tablets to try it out. Impressive stuff.

This supplement delivers what it promises: a potent dose of L-Theanine with consistent results. Nutricost has put together a clean, no-nonsense capsule that’s a great value for stress relief, improved sleep, and focus. 🔹 High Potency, Low Fuss Each capsule packs 200mg of L-Theanine, which is double the dose many competitors offer. With 120 servings per bottle, it's a budget-friendly, long-lasting option. The bottle is clearly labeled, and the capsules are vegetarian and gluten-free — big plus. 🔹 Reliable for Relaxation and Focus User reviews on page 5 and 6 highlight how this product helps take the edge off stress, smooth out caffeine jitters, and even promote better sleep when paired with magnesium. There’s a common theme of users feeling calmer without drowsiness. ✅ Pros: High potency (200mg per capsule) Non-GMO, gluten-free, and vegetarian Manufactured in a GMP-compliant facility Improves calmness and reduces anxiety Works well with caffeine or magnesium for added effect ❌ Cons: Some users may prefer a lower dose option Effects may vary individually — some report minor stomach discomfort Overall: A clean, effective L-Theanine supplement at a competitive price. It shines in helping you stay focused and calm under pressure without the grogginess. A great addition to your daily routine for managing stress and sleep.

Oh gosh, a naturally occurring supplement that helps with calming the brain! It’s been great for me so far. Calms your mood in a very subtle way, cools my brain and doesn’t feel like its on fire due to overactivity in my brain. Its really noticeable especially when you dont take it. Life saver on stressful days and regular daily routine

Definitely noticed the difference in mood. Helped with sleep quality. The pills aren’t to big so there easy to swallow. Safe to mix with a lot of things but always make sure it’s safe to do so. And it helped me focus more on the task I was working on

I’ve been consistent using l-theanine for a few months now and so has my wife. We both notice a difference when taking it versus when not. I wanted to begin taking it for a few reasons - I have a horrendous sleep schedule while working full time, having 3 kids and starting my own business/content schedule. I have a lot on my plate and found myself relying heavily on excessive amounts of caffeine. Now I won’t lie, I still love my cold brews. But instead of relying strictly on caffeine, I’ve added this supplement to my morning with my breakfast and first cup of cold brew and the sustained focus and drive is definitely noticeable. My wife has a very stimulated nervous system and this is one of the supplements we added to her stack to help her with that and she’s very much so noticed its benefits. I would highly recommend and it’s very cost effective for what you get.

I researched supplements for easing my restless leg syndrome and found out L-Theanine is recommended. I started taking it at night and I have not had any symptoms of RLS AND it aided in gently falling asleep! Win Win💕

These are perfect to take away the caffeine jitters from coffee or supplements without taking away the energy

I am taking this with coffee on stressful days with a lot of tasks to accomplish to help me relax while staying focused. So far, it's been very effective, with no side effects I can notice. Nutricost is now one of the favorite brands for supplements. Will update if I experience any side effects. I would recommend it to anyone with a job that is both stressful and cognitively demanding.

Très satisfaite de cette L-théanine. C’est un complément que j’apprécie particulièrement pour son effet apaisant sans sensation de somnolence. La L-théanine, naturellement présente dans le thé vert, est souvent utilisée pour soutenir : ✔️ le calme mental ✔️ la gestion du stress ✔️ la concentration ✔️ la détente du système nerveux Personnellement, je la trouve intéressante dans les périodes de charge mentale importante ou lorsque le mental a du mal à ralentir. L’effet est plutôt subtil mais agréable. J’apprécie aussi le fait qu’elle aide à retrouver un état plus posé sans effet “assommant”. ✔️ Facile à prendre ✔️ Effet apaisant sans fatigue ✔️ Bonne alliée concentration / relaxation ✔️ Composition sérieuse Un très bon complément à intégrer dans une hygiène de vie globale orientée équilibre nerveux et récupération. ✨🌿

Good quality product. Easy to take, and it helps me stay calm and focused. Great value for the price. Highly recommended.

別の安眠商品でL-テアニンが含まれているものが良く寝られたので、こちらを購入。 20時くらいに一粒飲んでおいたら、23～24時くらいにスヤァと入眠できます。 あくまでサプリメントなのでプラシーボかもしれないけれど、私にはあっていました。

Me encanta, he comprado ya varios botes, yo sufro de ansiedad y me suelo poner bastante nerviosa y esta cápsula hace que se me vaya un poco el nerviosismo ese malo que se me pone en el cuerpo, no entra sueño, ni cansancio ni nada, sólo me siento cómo un poco menos nerviosa

I’ve been using the Nutricost L‑Theanine 200mg capsules alongside caffeine, and it’s made a noticeable difference for me. The combination really helps take the edge off the jitters while still giving clean, smooth energy especially useful if you’re someone who deals with anxiety. The capsules are easy to take, the effects are consistent, and it just makes caffeine feel much more manageable. Overall, a solid product that does exactly what I hoped it would.