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L-Theanine 200 mg

SR Sports Research

4.4
(15480 ratings)
Theanine 200 mg
Product Image
Score 88.0

A solid and effective 200mg L-Theanine in softgel form from a rising brand, offering good value.

Quantity: 60 Softgel(s)Servings size: 1 Liquid Softgel(s) (60 servings)
Selected goals:
Other goals:
Stress Relief
Mental Focus
Brain Health
Mood Support
Sleep Support

Score 88.0

A solid and effective 200mg L-Theanine in softgel form from a rising brand, offering good value.

Analysis

The 200mg L-Theanine dose is well-supported by research for its ability to promote alpha brain waves, leading to relaxed alertness. The softgel form may appeal to some users for ease of swallowing and potentially faster absorption. Sports Research products generally receive positive feedback for quality and efficacy. Nutritionists would endorse this product for its effective dosage and straightforward approach to L-Theanine supplementation, especially for general well-being.

Pros
  • Contains 200mg of L-Theanine, an effective and widely recommended dose.
  • Softgel form may be preferred for ease of swallowing and absorption.
  • Sports Research is a popular and generally well-regarded brand.
  • Competitive price per serving ($0.28) for an effective dose.
Cons
  • Does not use patented forms like Suntheanine or AlphaWave, which some users seek for perceived purity.
  • No additional synergistic ingredients, which might be desired for more complex needs.
Warnings
  • No significant warnings specific to L-Theanine when taken at recommended doses.
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$19.95($0.33 per serving)
Amazon
$ 19.95
iHerb
$ 20.97
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Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

IngredientAmount per serving
L-Theanine 200 mg
Adults 18–50
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Categories

A solid offering in the Theanine collection, providing an effective dose from a reputable brand in a preferred softgel format for many, at a good price.

Goals

The 200mg L-Theanine dose is highly effective for promoting relaxation and reducing feelings of stress and anxiety without causing drowsiness.
L-Theanine supports the generation of alpha brain waves, contributing to a state of calm alertness that enhances concentration and mental clarity.
Its impact on serotonin and dopamine pathways helps in balancing mood and fostering a sense of well-being, aiding emotional regulation.
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(13349 ratings)
Provides 200mg L-Theanine for $0.16/serving, offering superior value and comparable efficacy for a pure L-Theanine product.
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Double Strength L-Theanine 200 mg

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(20328 ratings)
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92 Value

L-Theanine 200 mg

California Gold Nutrition
4.7
(13349 ratings)
Offers a comparable 200mg L-Theanine dose at an excellent price ($0.16/serving), representing superior value for a pure L-Theanine supplement.
95 Value

Double Strength L-Theanine 200 mg

NOW
4.7
(20328 ratings)
Delivers 200mg L-Theanine with Inositol for $0.18/serving, providing outstanding overall value with additional beneficial ingredients from a top-tier brand.
90 Value

L-Theanine 200 mg Double Strength

Swanson
4.6
(361 ratings)
Offers 200mg of Suntheanine L-Theanine for a competitive $0.26/serving, providing excellent value for a patented form, making it a strong contender.
92 Performance

Suntheanine L-Theanine 125 mg

Natural Factors Stress-Relax
4.6
(1292 ratings)
Provides a higher 250mg dose of Suntheanine, a patented form, offering potentially more pronounced effects for comprehensive L-Theanine benefits.
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Suntheanine L-Theanine 100 mg

Natural Factors Stress-Relax
4.7
(1978 ratings)
Features 200mg of Suntheanine, a superior patented L-Theanine form, which often results in higher perceived efficacy and quality compared to generic L-Theanine.
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Life Extension
4.5
(861 ratings)
Combines 200mg L-Theanine with 300mg Lemon Balm, offering a powerful synergistic blend for enhanced stress relief and mood support, providing a broader approach.
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