BIOGLAN
L-THEANINE 200 CALM & FOCUS
87/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
88/100
CLEANLINESS
What Does L-THEANINE 200 CALM & FOCUS Do?
Bioglan L-Theanine 200 offers a research-backed 200mg dose for effective relaxation and focus without drowsiness, supported by RCTs and meta-analyses. Overall safe for healthy adults, but avoid during pregnancy; minimal excipients ensure high quality.
What are the main benefits of L-Theanine for stress and focus?
How does the 200mg dosage in this product compare to research recommendations?
Are there any known interactions between L-Theanine and common medications?
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What Are the Benefits of L-THEANINE 200 CALM & FOCUS?
Based on proven scientific research
Mental RelaxationStrong
Stress ReductionStrong
Improved FocusModerate
Anxiety ReliefModerate
Better Sleep QualityMild
Good For:
What Are the Side Effects of BIOGLAN L-THEANINE 200 CALM & FOCUS?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•L-Theanine at 200mg is well within safe daily limits (up to 400-900mg), with GRAS status and minimal reported side effects in healthy adults.
•No significant drug interactions documented for this formulation; however, may enhance sedative effects when combined with CNS depressants like benzodiazepines or alcohol.
•Contraindicated for pregnant and lactating women due to limited safety data; product explicitly advises against use in these populations.
•Low risk for children under 18; intended for adult use only, with no pediatric dosing established.
•No common allergens identified in the formulation; suitable for most sensitivities, but consult for individual allergies to capsule materials.
•Long-term use appears safe based on studies up to 8 weeks, but monitor for rare mild effects like headache or gastrointestinal upset.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
What Are the Ingredients in BIOGLAN L-THEANINE 200 CALM & FOCUS?
Theanine (AlphaWave® L-Theanine)
200 mg
Hypromellose (capsule shell)
Purified water
Microcrystalline cellulose
Sources & References
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L theanine
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1028415X.2025.2556925
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Frequently Asked Questions
Common questions about BIOGLAN L-THEANINE 200 CALM & FOCUS