nutricost
L-Theanine
88/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
90/100
CLEANLINESS
What Does L-Theanine Do?
Single 200 mg L-Theanine dose aligns with ranges showing stress and anxiety reductions in short-term adult trials; pure amino acid form with rapid absorption and no blend disclosure issues.
How does 200 mg L-Theanine compare to doses used in stress studies?
What is the typical absorption timeline for this L-Theanine form?
Are there any known interactions with common medications?
Chat with Suppie
What Are the Benefits of L-Theanine?
Based on proven scientific research
Stress reductionStrong
Anxiety reliefStrong
Improved focusModerate
Good For:
What Are the Side Effects of nutricost L-Theanine?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•200 mg single dose studied in multiple trials with good tolerability
•May lower blood pressure response in stressed individuals
•Limited long-term data beyond 4-6 week trials
•Evidence insufficient for pregnancy or lactation safety
Potential Side Effects
Negative Interactions
Inactive Ingredients
Gelatin capsule
Low RiskTreat
Low RiskCure
Low RiskOr prevent any disease. sites con-gmo product
Low RiskRice flour
Low RiskMagnesium stearate
Low RiskWhat Are the Ingredients in nutricost L-Theanine?
L-Theanine
200mg
Gelatin capsule
treat
cure
or prevent any disease. SITES CON-GMO PRODUCT
Rice Flour
Magnesium Stearate
Dosage & Bioavailability
How the active doses and forms in L-Theanine compare to the research.
•L-Theanine — 200mg; matches 200-400 mg daily ranges used in multiple stress and acute anxiety trials.
•L-Theanine — 200mg; reaches peak plasma within ~50 minutes with ~70% bioavailability in capsule form.
Frequently Asked Questions
Common questions about nutricost L-Theanine