'
NOW Supplements L-Theanine
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 24 Reviews
8.9
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
L-Theanine
100 mg
**
Decaffeinated Green Tea (Camellia sinensis) (Leaf)
250 mg
**

Most Useful Reviews

9.5
Enhanced focus benefits
L-theanine is a quality supplement for anxiety and stress, derived from green tea. It should be taken with food. A study published in Nature indicates that the combination of caffeine and theanine helps individuals with ADHD maintain calm focus. The capsules are odourless and tasteless. I’ve been using this remedy since 2015, and it has consistently helped. My Fitbit shows a decrease in heart rate a few hours after intake. Since L-theanine has a half-life of 90 minutes, another capsule is needed after about three hours. It's suitable for a vegetarian diet.
Read More
9.5
Calmed my anxiety
L-theanine is an excellent quality supplement for anxiety and stress, made from green tea. It should be taken with food. Notably, Nature has published research showing that caffeine and L-theanine can help those with ADHD achieve a calm focus. The capsules are also odourless and tasteless. I have been using this product since 2015, and it has consistently aided me. My Fitbit indicates a reduced heart rate following consumption. Since L-theanine has a half-life of 90 minutes, I usually take another capsule after three hours. This supplement is suitable for a vegetarian diet.
Read More
9.5
Reduced medication side effects
I use this to mitigate the side effects of my ADHD medication, particularly bruxism (teeth grinding). It provides a calming effect without acting as a CNS depressant or a controlled substance. I feel it has worked effectively, allowing me to tolerate my ADHD medication without the discomfort of grinding my teeth to the point of bleeding. I have tried other brands, and this one is significantly superior.
Read More

User Reviews

USERS' SCORE
Good
Based on 24 Reviews
8.9
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Enhanced focus benefits
L-theanine is a quality supplement for anxiety and stress, derived from green tea. It should be taken with food. A study published in Nature indicates that the combination of caffeine and theanine helps individuals with ADHD maintain calm focus. The capsules are odourless and tasteless. I’ve been using this remedy since 2015, and it has consistently helped. My Fitbit shows a decrease in heart rate a few hours after intake. Since L-theanine has a half-life of 90 minutes, another capsule is needed after about three hours. It's suitable for a vegetarian diet.
Read More
9.5
Calmed my anxiety
L-theanine is an excellent quality supplement for anxiety and stress, made from green tea. It should be taken with food. Notably, Nature has published research showing that caffeine and L-theanine can help those with ADHD achieve a calm focus. The capsules are also odourless and tasteless. I have been using this product since 2015, and it has consistently aided me. My Fitbit indicates a reduced heart rate following consumption. Since L-theanine has a half-life of 90 minutes, I usually take another capsule after three hours. This supplement is suitable for a vegetarian diet.
Read More
9.5
Reduced medication side effects
I use this to mitigate the side effects of my ADHD medication, particularly bruxism (teeth grinding). It provides a calming effect without acting as a CNS depressant or a controlled substance. I feel it has worked effectively, allowing me to tolerate my ADHD medication without the discomfort of grinding my teeth to the point of bleeding. I have tried other brands, and this one is significantly superior.
Read More
10
Lifesaver for concentration
I have ADHD, and this supplement is a real lifesaver for me. Theanine makes it easier to concentrate and soothes effectively without causing drowsiness.
9.5
Visible difference noted
This product has produced great results for ADHD, and I can truly see the difference. It’s essential to have this supplement in every household.
image