NutraBio
L-Theanine
Non-Nutrient/Non-Botanical750 servings
The dose here lands inside the range studies actually used.
Dose At dose vs. studied dose
How to takeSuggested Use: As a dietary supplement, take 1 serving with your favorite beverage 1 to 2 times daily on an empty stomach, or as directed by your physician. We advise an accurate milligram weight scale be used.
- Vegetarian
- Kosher
- Gluten Free
How it scores
Is it dosed to do anything?
-
L-Theanine
At the studied dose400 mg / day studies used 50-400 mg · 12 studies
What L-Theanine is good for
- Grip strengthC
Strengthen your grip
Muscle function
- StressC
Reduce daily stress
Anxiety & stress
- Impulse controlD
Improve impulse control
Attention & executive function
- Sleep qualityB
Improve sleep quality
Sleep
- Focus under loadC
Improve focus under pressure
Attention & executive function
What's in it
Serving size 0.2 Gram(s) (1 Scoop)
- L-Theanine 200 mg -
Other ingredients
Clean formula. The inactive ingredients are standard capsule components.
- Absolutely None
Reported interactions
- Interacts with:
- Doxorubicin ·Morphine ·Capecitabine ·Oxaliplatin ·Nicotine ·Tetrahydrocannabinol ·Mecamylamine
- Side effects:
- Fatigue ·Headache ·Nausea ·Dizziness ·Dysgeusia ·Anxiety
From research databases. Not medical advice — talk to your physician.
NutraBio
90/100NutraBio shows a credible trust posture for a supplement brand, with cGMP manufacturing and third-party testing, but the available materials do not establish premium value.
- ✓ Public COAs
- ✓ Third-party tested
- ✓ Effective dosing
- ✓ Premium ingredients
