THORNETheanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6Thumbnail 7

THORNETheanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules

4.7/5
Product ID: 58983932
Secure Transaction

Details

  • Brand
    THORNE
  • Flavor
    Unflavored
  • Unit Count
    90 Count
  • Item Form
    Capsule
  • Item Weight
    0.2 Grams
  • Item dimensions L x W x H
    2.09 x 2.09 x
🔬Third-party tested & certified purity
🧠200mg L-Theanine per capsule
🧘‍♂️Boosts alpha brain waves for calm focus

Description

🧠 Elevate your calm, focus, and resilience—because your brain deserves the best.

  • STRESS HANDLED - Supports a healthy stress response so you stay composed under pressure.
  • CALM MEETS CLARITY - Enhances alpha-wave production to sharpen focus while keeping you relaxed.
  • CERTIFIED CONFIDENCE - Third-party tested to guarantee purity and label accuracy—no surprises here.
  • TRUSTED BY CHAMPIONS - Endorsed by 100+ pro sports teams and top healthcare practitioners for peak performance.
  • BRAINS NATURAL BRAKE - Boosts GABA levels to help your mind hit pause on runaway stress.

THORNE Theanine delivers 200mg of pure L-Theanine per capsule, scientifically proven to increase alpha-wave brain activity, promote relaxation, and support a healthy stress response. Third-party tested for purity and trusted by elite athletes and healthcare pros, it’s your go-to for mental clarity and calm under pressure.

Reviews

4.7

All from verified purchases

D**

Surprisingly powerful and incredibly effective

When I first started taking this, I had never tried L-theanine before. I took the full 200 mg dose, and it hit harder than I expected. Not in a bad way, but in a way that made me pause. My brain immediately shifted into a calmer, slower state. It felt like someone flipped a switch from “on” to “rest.” I was honestly shocked by how noticeable the effect was.For about a week, I actually opened the capsules and took only half (around 100 mg), which felt more manageable at the time. Now I take the full 200 mg dose, usually twice a day. It has become a staple in my routine.This completely removes the edge I used to get from caffeine. No more racing heart rate, jitters, shaky hands, or sweaty palms. I can drink coffee and feel alert without the usual overstimulation. My stress feels much more level throughout the day.I’ve been impressed with Thorne in general, but this particular supplement has exceeded my expectations. I did not expect something so simple to make such a clear difference.

J**E

This is the holy grail of supplements!!

L-theanine has been a LIFE SAVER for my caffeine induced anxiety. I have been taken this supplement daily for over a year. Eliminated all of the jitters and anxiety from caffeine. I recently started taking it before bed and it literally knocks me out.

P**I

Best in market

Essential in diet

A**.

Works for ME

So I'm assuming you're here to shop for a stress reducing remedy. This is it. To start, I'm 56 and when I started menopause late 40's my anxiety went through the roof. I was consistently nervous and would wrench my hands or had that nervous belly feeling keeping me awake or appearing out of nowhere during the day. I started taking a low dosage Lexapro at night that got me through the night and most days... but that feeling creeps up again from time to time and I didn't want anymore "drugs" or a higher dosage in my system. A friend recommended the Thorne Theanine two years ago and they work! They take off that edge and reduce the stress quickly any time during the day without any drowsiness. If I feel the need, I'll take one at bedtime and sleep absolutely perfect. Told my doctor about taking these and she is good with them! Highly recommend!

L**S

This is a fantastic product.

This is a fantastic product and it works so well!!

R**H

Works for me, but a bit pricey...

These are small and easy to swallow, and they do work. I started out at 600mg and definitely felt the effects. After about three days, I'm feeling less groggy, but the lessened anxiety and increased focus are still present. Only downside is the price. I will go through a bottle a month and on top of other vitamins, supplements, etc. it's going to get pricey.

S**O

added about 15 minutes of deep sleep cycle

I've heard the deep sleep cycle is the more restorative cycle for our brains and I wanted to maximize it. I think it was a Dr. Rhonda Patrick podcast that recommended L-Theanine to boost sleep. Either way, when I started using this a little before bed my Garmin watch, which used to say I averaged only 30 minutes in the deep sleep cycle, now regularly says 45 minutes. I'll count that as a win.

J**G

Good stuff!

Love it! It helps stay focused and when I take it at night I seem to go to sleep much faster.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
SAR 355

Duties & taxes incl.

KSAstore
1
Free Shipping

with PRO Membership

Delivery Partners: SMSA, iMile

Free Returns

45 daysfor PRO membership users

30 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Thornetheanine 200mg Of L Theanine Support A Healthy Stress Response | Desertcart KSA