SuppHelper
search
Home›Supplements›Amino Acid›Theanine›L-Theanine 200 mg Nature's Way
Product Image

L-Theanine 200 mg

Nature's Way
4.6
★ ★ ★ ★ ★
(1062 ratings)
Theanine 200 mg
Product Image
Score 78

A reputable L-Theanine product at a standard dose with high customer satisfaction, offering good value, though not the most economical option.

scaleQuantity:60 Capsule(s) • (30 servings)
track_changesGoals:
flag Mood Support
flag Cognitive Support
flag Sleep Support
flag Stress Relief
flag Mental Focus
flag Brain Health
flag Productivity Boost

leaderboard Score 78

A reputable L-Theanine product at a standard dose with high customer satisfaction, offering good value, though not the most economical option.

Also available as 1 option
180 servings Theanine 200 mg • 180 Capsule(s) • 90 servings $30.60 ($0.34 per serving)

insightsAnalysis

Nature's Way L-Theanine delivers 200 mg of L-Theanine per capsule, which is a widely recognized and effective dosage for promoting a calm mental state without causing drowsiness. This makes it suitable for both daytime focus and evening relaxation.

As a single-ingredient supplement, it is a straightforward option for individuals who wish to experience the specific benefits of L-Theanine. The 30-serving bottle is good for trying the product or for occasional use.

The product benefits from a very high number of positive customer reviews, indicating strong user satisfaction. While its price per serving is reasonable, the smaller quantity means it offers slightly less value than its 90-count counterpart from the same brand.

thumb_upPros
  • Provides a standard and effective 200 mg L-Theanine dose
  • Very high customer review count indicates strong satisfaction
  • Good price per serving for a single-ingredient product
  • Comes from a well-known and established brand
thumb_downCons
  • Not a branded form of L-Theanine (e.g., Suntheanine)
  • Less economical per serving than the larger 90-count option from the same brand
  • Only 30 servings per bottle, requiring more frequent repurchasing for daily 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 unexpected effects are noticed.
flagReport analysis
$9.48($0.31 per serving)
Amazon
$ 9.48
iHerb
$ 13.55
Vitacost
$ 13.79
flagReport prices
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.
View goal →
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.
View goal →
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.
View goal →
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.
View goal →
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
inventory_2Alternative products
88 Value

L-Theanine

NOW
4.7
★★★★★
(697 ratings)
This alternative offers a higher 285 mg dose of L-Theanine at a dramatically lower price per serving. With a much higher score, it represents exceptional value for a potent L-Theanine supplement for mood, focus, and relaxation.
Other sellers (3)
87 Value

L-Theanine 200 mg

California Gold Nutrition
4.7
★★★★★
(15500 ratings)
Providing 200 mg of L-Theanine per serving, this option matches your current L-Theanine dose. It is available at a substantially lower price per serving and has a higher score, offering excellent value for a straightforward L-Theanine product.
Other sellers (0)
80 Value

Theanine 200 mg

Jarrow Formulas
4.7
★★★★★
(6007 ratings)
This alternative delivers 200 mg of L-Theanine per serving, consistent with your current dose, but at a significantly lower price per serving and with a slightly higher score. It's a very good value for effective L-Theanine support.
Other sellers (5)
88 Performance

L-Theanine 200 mg

Nature's Way
4.6
★★★★★
(952 ratings)
This alternative from the same brand offers the same 200 mg L-Theanine dose but has a higher score, suggesting a potentially better overall perceived quality or value for a pure L-Theanine product. It may provide a slightly improved experience for mood and focus.
Other sellers (3)
90 Performance

Smart Caffeine with L-Theanine

NS Natural Stacks
4.4
★★★★★
(812 ratings)
If your goals include enhanced energy, mental focus, and productivity, this alternative combines 200 mg of L-Theanine with 100 mg of natural Caffeine. This blend can help to sharpen concentration and provide a smooth energy lift.
Other sellers (2)
88 Performance

Sleep Regimen 3-in-1

NOW
4.5
★★★★★
(1145 ratings)
For comprehensive sleep support, this product offers 200 mg of L-Theanine, 50 mg of 5-HTP, and 3 mg of Melatonin. This blend is often favored for promoting relaxation and aiding a restful night's sleep, making it a more targeted solution for sleep-related goals.
Other sellers (5)
88 Budget

L-Theanine

NOW
4.7
★★★★★
(697 ratings)
This alternative provides a higher 285 mg dose of L-Theanine per serving, offering more concentrated support for mood, cognitive function, and stress relief. It comes at a dramatically lower price per serving, making it a significantly more economical choice.
Other sellers (3)
87 Budget

L-Theanine 200 mg

California Gold Nutrition
4.7
★★★★★
(15500 ratings)
Offering 200 mg of L-Theanine per serving, this option provides the same dose as your current product. It is available at a substantially lower price per serving, which means you can get your L-Theanine support for relaxation and mental clarity much more affordably.
Other sellers (0)
80 Budget

Theanine 200 mg

Jarrow Formulas
4.7
★★★★★
(6007 ratings)
This alternative delivers 200 mg of L-Theanine per serving, consistent with your current dose, but at a significantly lower price per serving. It's a straightforward option for mood and stress support at a much better cost.
Other sellers (5)
88 Value

L-Theanine

NOW
4.7
★★★★★
(697 ratings)
This alternative offers a higher 285 mg dose of L-Theanine at a dramatically lower price per serving. With a much higher score, it represents exceptional value for a potent L-Theanine supplement for mood, focus, and relaxation.
Other sellers (3)
87 Value

L-Theanine 200 mg

California Gold Nutrition
4.7
★★★★★
(15500 ratings)
Providing 200 mg of L-Theanine per serving, this option matches your current L-Theanine dose. It is available at a substantially lower price per serving and has a higher score, offering excellent value for a straightforward L-Theanine product.
Other sellers (0)
80 Value

Theanine 200 mg

Jarrow Formulas
4.7
★★★★★
(6007 ratings)
This alternative delivers 200 mg of L-Theanine per serving, consistent with your current dose, but at a significantly lower price per serving and with a slightly higher score. It's a very good value for effective L-Theanine support.
Other sellers (5)
88 Performance

L-Theanine 200 mg

Nature's Way
4.6
★★★★★
(952 ratings)
This alternative from the same brand offers the same 200 mg L-Theanine dose but has a higher score, suggesting a potentially better overall perceived quality or value for a pure L-Theanine product. It may provide a slightly improved experience for mood and focus.
Other sellers (3)
90 Performance

Smart Caffeine with L-Theanine

NS Natural Stacks
4.4
★★★★★
(812 ratings)
If your goals include enhanced energy, mental focus, and productivity, this alternative combines 200 mg of L-Theanine with 100 mg of natural Caffeine. This blend can help to sharpen concentration and provide a smooth energy lift.
Other sellers (2)
88 Performance

Sleep Regimen 3-in-1

NOW
4.5
★★★★★
(1145 ratings)
For comprehensive sleep support, this product offers 200 mg of L-Theanine, 50 mg of 5-HTP, and 3 mg of Melatonin. This blend is often favored for promoting relaxation and aiding a restful night's sleep, making it a more targeted solution for sleep-related goals.
Other sellers (5)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.