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L-Theanine 100 mg

California Gold Nutrition
4.7
★ ★ ★ ★ ★
(23398 ratings)
Theanine 100 mg
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Score97

A high-quality, budget-friendly L-theanine supplement for gentle mental focus.

How scoring works
Quantity:30 Capsule(s) • (30 servings)
Goals:
Stress Relief
Brain Health
Productivity Boost
Mental Focus
Mood Support
Cognitive Support
Sleep Support

Score 97

A high-quality, budget-friendly L-theanine supplement for gentle mental focus.

How scoring works
$5.30($0.17 per serving)
iHerb
$ 4.50
Amazon
$ 9.99
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Analysis

Each capsule provides 100mg of L-theanine, a dose that is effective for gentle relaxation and mental clarity. It uses a high-quality branded source to ensure purity and efficacy.

This is a great starting dose for those new to theanine or those who want to take multiple smaller doses through the day. It is an extremely affordable and clean supplement for mental calm.

Pros

  • Branded AlphaWave source
  • Excellent price for 30 servings
  • Clean, simple formula
  • Helps with relaxed alertness

Cons

  • Lower dose than some competitors
  • Small quantity per bottle

Warnings

  • Consult a professional if you are pregnant
  • Keep away from children

Nutrient quality

94 Highest impact

Branded AlphaWave source offers superior assurance of purity and clinical relevance compared to generic forms. Dosing is precisely calibrated to support mental focus and alpha wave induction.

Ingredient transparency

100 Highest impact

Full disclosure of the branded ingredient and its dosage provides excellent clarity for the consumer. Labeling is devoid of hidden components or confusing proprietary terminology.

Customer satisfaction

96 Highest impact

Consistently high ratings and extensive review data point toward a reliable and effective user experience. No significant negative patterns are observed in the customer feedback.

Value for money

99 Highest impact

Offering a premium branded ingredient at a highly competitive price point results in exceptional value. The balance between ingredient pedigree and affordability is well-maintained.

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Goals

Impact
Highest effect
A+ Goal FitA+ Strength of SupportC+ CoverageA+ Formula Quality

AlphaWave L-Theanine is a high-purity branded form that promotes a state of relaxed alertness without causing drowsiness. This ingredient is well-regarded for its ability to increase alpha brain wave activity and mitigate acute stress.

Branded extract quality ensures that the L-isomer is provided for optimal biological activity and cognitive support. Short-term use appears well-aligned with goals for managing mental pressure and enhancing calm focus.

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Impact
Highest effect
A+ Goal FitA+ Strength of SupportC CoverageA+ Formula Quality

AlphaWave provides a highly purified and clinically studied form of L-theanine for supporting mental calm and focus. The 100mg dosage appears well-aligned with standard therapeutic levels for supporting daily relaxation without drowsiness.

Utilizing this branded nootropic may contribute to better concentration and stress resilience during taxing tasks.

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Impact
Highest effect
A Goal FitA+ Strength of SupportC CoverageA+ Formula Quality

AlphaWave L-theanine provides a branded, high-purity source of this amino acid to induce a state of relaxed wakefulness. It may contribute to improved focus and a reduction in the stress and jitters often associated with high productivity demands.

The 100mg dose is a well-established threshold for promoting attention without causing drowsiness. As a single-ingredient supplement, it offers a clean and effective way to manage the mental pressure of a demanding schedule.

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Impact
Highest effect
A Goal FitA Strength of SupportC CoverageA+ Formula Quality

California Gold Nutrition L-Theanine utilizes the branded AlphaWave source to provide 100mg of the amino acid for non-stimulant focus. This standardized formula is designed to promote a state of relaxed alertness by modulating brain wave activity.

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Impact
Highest effect
A Goal FitA Strength of SupportC CoverageA+ Formula Quality

This supplement features 100mg of AlphaWave L-theanine, which is a purified and branded form of the amino acid for supporting relaxation. By inducing alpha brain wave activity, it may contribute to a calm mental state and an improved response to daily stress.

The 100mg dosage is well-aligned with goals for reducing acute stress without causing unwanted drowsiness. This encapsulated option offers a clean and straightforward strategy for individuals seeking consistent mental calm.

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Impact
Highest effect
A Goal FitA+ Strength of SupportC- CoverageA+ Formula Quality

L-Theanine supports the promotion of alpha brain waves, which may contribute to a state of relaxed alertness and focus. This branded AlphaWave source ensures high purity and consistent physiological effects.

The 100mg dose provides a reliable supportive measure for calm focus without inducing drowsiness. It appears well aligned for individuals seeking to manage daily stress while maintaining cognitive clarity.

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Impact
Highest effect
A Goal FitA- Strength of SupportB- CoverageA+ Formula Quality

AlphaWave L-Theanine facilitates relaxation by increasing alpha brain wave activity, which helps calm the mind before bedtime. This branded form ensures high purity and efficacy for reducing mental stress that can interfere with the transition to sleep.

A 100mg dose is effective for mild relaxation, though it sits at the lower end of the range typically used for significant sleep improvement. The simplicity of the single-ingredient profile avoids unnecessary fillers while providing targeted support for the nervous system.

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Ingredients

IngredientAmount per serving
AlphaWave (L-Theanine)
100 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Utilizing the premium AlphaWave® source, this supplement offers high-purity L-Theanine in a convenient capsule. It is an ideal, budget-friendly choice for individuals seeking a high-quality, branded theanine product.
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