Caruso's
L-Theanine 400
91/100
SUPPIE SCORE
80/100
EFFICACY
High
SAFETY
100/100
CLEANLINESS
What Does L-Theanine 400 Do?
Caruso's L-Theanine 400 delivers a research-supported 400mg dose for effective stress relief and focus enhancement without drowsiness. Overall safe for healthy adults, with minimal additives and no allergens, though avoid during pregnancy.
What are the key benefits of L-Theanine for stress relief?
How does L-Theanine compare to other relaxation supplements?
What dosage of L-Theanine is typically recommended for cognitive support?
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What Are the Benefits of L-Theanine 400?
Based on proven scientific research
Stress ReliefStrong
Mental RelaxationStrong
Improved ConcentrationModerate
Cognitive FunctionModerate
Anxiety ReductionModerate
Good For:
What Are the Side Effects of Caruso's L-Theanine 400?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•L-Theanine at 400mg daily is well within safe limits, with no reported serious side effects in healthy adults from clinical studies.
•Potential mild side effects include headache or sleepiness, but rare at this dosage; product is free from common allergens like dairy, gluten, nuts, and soy.
•May interact with sedatives, benzodiazepines, or blood pressure medications by enhancing drowsiness or effects; consult healthcare provider if on medications.
•Not recommended for pregnant or lactating women due to insufficient safety data; adults only, not for children under 18.
•Suitable for vegans and vegetarians; no animal products, preservatives, or artificial additives; long-term use appears safe based on toxicity studies.
•High-quality Australian manufacturing with TGA listing reduces contamination risks.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Hypromellose (vegan capsule)
Low RiskWhat Are the Ingredients in Caruso's L-Theanine 400?
Theanine
400mg
Hypromellose (vegan capsule)
Dosage & Bioavailability
How the active doses and forms in L-Theanine 400 compare to the research.
•Theanine — 400 mg per serving; studies use 100 mg/day. Above studied amounts is not the same as unsafe.
Sources & References
Theanine uses and risks
Information from www.webmd.com
B076MBQDC1
Information from www.amazon.com
Health solutions
Information from carusosnaturalhealth.com.au
Carusos natural health
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Details
Information from www.webmd.com
Theanine
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L theanine 400
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PMC11263523
Information from pmc.ncbi.nlm.nih.gov
Caruso s l theanine 400 30 caps
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468611
Information from www.tga.gov.au
PMC10179891
Information from pmc.ncbi.nlm.nih.gov
L theanine 400 by carusos natural health
Information from www.supplementmart.com.au
PMC4728665
Information from pmc.ncbi.nlm.nih.gov
PMC6836118
Information from pmc.ncbi.nlm.nih.gov
All
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Theanine
Information from pubchem.ncbi.nlm.nih.gov
Inactiveingredients
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L theanine
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PMC8475422
Information from pmc.ncbi.nlm.nih.gov
Theanine
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38758503
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Carusosnaturalhealth.com.au
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Www.youtube.com
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Carusos l theanine 400 30 hard capsules
Information from www.discountvitaminsexpress.com.au
PMC11616108
Information from pmc.ncbi.nlm.nih.gov
296960626121
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PMC11811612
Information from pmc.ncbi.nlm.nih.gov
39854799
Information from pubmed.ncbi.nlm.nih.gov
L theanine.html
Information from www.drugs.com
L theanine.html
Information from www.drugs.com
Frequently Asked Questions
Common questions about Caruso's L-Theanine 400