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L-Theanine 200 mg

Nature's Way
4.6
★ ★ ★ ★ ★
(954 ratings)
Theanine 200 mg
Product Image
Score 88

An excellent value L-Theanine product at a standard dose, offering an exceptionally low price per serving and very high customer satisfaction.

How scoring works
scaleQuantity:180 Capsule(s) • (90 servings)
track_changesGoals:
flag Productivity Boost
flag Cognitive Support
flag Brain Health
flag Stress Relief
flag Mental Focus
flag Mood Support
flag Sleep Support

leaderboard Score 88

An excellent value L-Theanine product at a standard dose, offering an exceptionally low price per serving and very high customer satisfaction.

How scoring works
Also available as 1 option
60 servings Theanine 200 mg • 60 Capsule(s) • 30 servings $9.48 ($0.31 per serving)
$30.60($0.34 per serving)
Amazon
$ 30.60
Pure Formulas
$ 35.82
iHerb
$ 36.00
Vitacost
$ 39.29
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psychologyAnalysis

Nature's Way L-Theanine delivers 200 mg of L-Theanine per capsule, which is a widely recognized and effective dosage for supporting a calm mental state without causing drowsiness. This makes it versatile for daytime use to enhance focus or evening use to promote relaxation.

As a single-ingredient supplement, it is ideal for individuals who want to isolate the benefits of L-Theanine. The 90-serving bottle provides a generous supply, offering convenience and reducing the frequency of repurchasing for daily users.

A key strength of this product is its remarkably low price per serving, making it exceptionally economical. This, coupled with a very high number of positive customer reviews, demonstrates its widespread appeal and proven efficacy among a large user base.

thumb_upPros
  • Provides a standard and effective 200 mg L-Theanine dose
  • Exceptionally competitive price per serving, offering great affordability
  • Very high customer review count indicates strong satisfaction
  • Generous 90-serving quantity for consistent use
  • Simple, single-ingredient formula
thumb_downCons
  • Not a branded form of L-Theanine (e.g., Suntheanine)
  • May not be suitable for those seeking multi-ingredient blends
  • Capsule form may not be ideal for all users
warningWarnings
  • Consult a healthcare professional before use if you are pregnant, nursing, or have a medical condition.
  • Individual responses to L-Theanine can vary.
  • Discontinue use if any adverse reactions are observed.
scienceNutrient quality
75 High impact

<p>The product provides 200mg of L-Theanine, which is a standard and effective dose. The quality of a single, well-established ingredient at this dosage is generally considered reliable.</p>

visibilityIngredient transparency
90 Highest impact

<p>The product clearly lists L-Theanine as its sole active ingredient and specifies its precise dosage of 200mg. This provides full transparency, ensuring consumers know exactly what is included.</p>

workspace_premiumValue for money
92 Highest impact

<p>Combining an exceptionally competitive price per serving, a standard effective dose, and very high customer satisfaction, this product offers outstanding value for money for a pure L-Theanine supplement.</p>

thumb_upCustomer satisfaction
90 Highest impact

<p>With 952 reviews, customer satisfaction is very high, indicating strong positive reception from a large user base. This significant feedback suggests widespread effectiveness and reliability.</p>

storefrontBrand
70 High impact

<p>Nature's Way is a widely recognized and established brand in the natural health supplement industry. Its long presence can suggest a general level of consumer trust and experience.</p>

flagReport analysis
track_changesGoals
flagStress Relief
Impact
Highest effect
L-Theanine is effective in helping the body manage daily stress by promoting a sense of tranquility and reducing feelings of tension and restlessness. It helps to smooth out the body's stress response.
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flagMood Support
Impact
Highest effect
L-Theanine often promotes a state of calm and relaxation, which can help in stabilizing mood and reducing feelings of stress-related irritability. It contributes to overall emotional well-being.
View goal →
flagCognitive Support
Impact
Highest effect
By fostering a relaxed yet attentive mental state, L-Theanine can support cognitive functions such as focus, concentration, and mental clarity. It helps keep the mind clear without overstimulation.
View goal →
flagMental Focus
Impact
Highest effect
It supports a state of focused calm, which can significantly enhance concentration and the ability to maintain attention on tasks without mental distraction. This aids in sustained mental effort.
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flagProductivity Boost
Impact
High effect
By reducing stress-induced distractions and enhancing mental clarity and focus, L-Theanine can indirectly lead to increased productivity. A calmer, more concentrated mind is often more efficient.
View goal →
flagSleep Support
Impact
High effect
While not a direct sedative, its calming properties can help the mind and body unwind, making it easier to transition into a restful sleep. It creates a conducive environment for relaxation before bed.
View goal →
flagBrain Health
Impact
High effect
By promoting a relaxed and focused mind, L-Theanine can generally contribute to a healthy brain environment. A calmer and more attentive brain is better equipped to perform its functions optimally.
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flagEnergy
Impact
Lower effect
L-Theanine is primarily known for its calming and relaxation effects, not for boosting energy directly. Any perceived 'energy' might be an indirect result of reduced stress or improved mental clarity.
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flagWeight Loss
Impact
Situational effect
There is no direct evidence to suggest that L-Theanine plays a specific role in weight loss. Its benefits are primarily focused on mental and emotional well-being, not metabolic processes for fat reduction.
View goal →
scienceIngredients
IngredientAmount per serving
L-Theanine
200 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free eco Vegetarian
flagReport overview
Theanine 90

This product is a pure and effective L-Theanine supplement, delivering a standard dose that fits perfectly within the Theanine collection. It reliably provides the core benefits of the amino acid.

scienceView ingredientinventory_2View products
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