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nutricost - Caffeine with L-Theanine

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nutricost

Caffeine with L-Theanine

B grade
82/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
76/100
CLEANLINESS

What Does Caffeine with L-Theanine Do?

Well-researched 1:1 caffeine/L-theanine ratio at effective 100mg doses. Excellent for focus without jitters. Gelatin capsules limit vegans. Very low risk for healthy adults.
What are the evidence-based benefits of combining caffeine and L-theanine?
Is 100mg caffeine with 100mg L-theanine effective for focus and alertness?
What is the optimal ratio of L-theanine to caffeine for cognitive benefits?
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What Are the Benefits of Caffeine with L-Theanine?

Based on proven scientific research

FocusStrong
AlertnessStrong
Cognitive performanceModerate
Reduced jittersModerate

Good For:

What Are the Side Effects of nutricost Caffeine with L-Theanine?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

100mg caffeine is moderate dose; safe for most healthy adults up to 400mg daily
1:1 caffeine:L-theanine ratio well-studied; reduces caffeine jitters/anxiety
Gelatin capsules unsuitable for vegetarians/vegans; potential pork allergen
Avoid in pregnancy (>200mg caffeine daily risk); consult physician
Non-GMO, gluten-free formulation minimizes common allergen exposure
Long-term use safe at this dosage for healthy adults; cycle if sensitive

Potential Side Effects

Negative Interactions

Inactive Ingredients

Rice flour
Low Risk
Gelatin capsule
Medium Risk
Microcrystalline cellulose
Low Risk
Magnesium stearate
Low Risk
Silica
Low Risk

What Are the Ingredients in nutricost Caffeine with L-Theanine?

Caffeine Anhydrous
100mg
L-Theanine
100mg
Rice flour
Gelatin capsule
Microcrystalline cellulose
Magnesium stearate
Silica

Frequently Asked Questions

Common questions about nutricost Caffeine with L-Theanine