SuppHelper
search
Home›Supplements›Amino Acid›Theanine›L-Theanine 150 mg Solgar
Product Image

L-Theanine 150 mg

Solgar
4.7
★ ★ ★ ★ ★
(706 ratings)
Theanine 150 mg
Product Image
Score 72

A Solgar L-Theanine supplement with 150mg of Suntheanine per capsule, suitable for supporting calm and focus.

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

leaderboard Score 72

A Solgar L-Theanine supplement with 150mg of Suntheanine per capsule, suitable for supporting calm and focus.

insightsAnalysis

Solgar offers an L-Theanine product featuring 150mg of Suntheanine per capsule. This dosage is a common starting point for individuals looking to experience the calming and focus-enhancing properties of L-Theanine.

As a single-ingredient supplement, it provides a straightforward way to incorporate Suntheanine into one's routine without additional compounds. The 60-serving bottle offers a decent supply for regular use, supporting goals like stress relief, mood balance, and mental clarity.

thumb_upPros
  • Contains Suntheanine, a recognized form of L-Theanine.
  • Moderate 150mg dose suitable for many users.
  • From a long-standing and known brand.
  • Capsule form is convenient.
  • Good number of servings per bottle.
thumb_downCons
  • Price per serving is higher than some basic L-Theanine options.
  • The 150mg dose might be too low for some individuals seeking stronger effects.
  • No additional synergistic ingredients for specific advanced needs.
warningWarnings
  • Start with one capsule to assess individual response, especially if new to L-Theanine.
  • Consult a healthcare professional before use if you are pregnant, nursing, or on medication.
  • Store in a cool, dry place to maintain product integrity.
flagReport analysis
$23.59($0.39 per serving)
Vitacost
$ 23.59
iHerb
$ 25.49
Amazon
$ 26.20
Daily Vita
$ 26.99
Pure Formulas
$ 26.99
flagReport prices
track_changesGoals
flagMood Support
Impact
Highest effect
150mg of Suntheanine can contribute to a more relaxed mood and a sense of emotional equilibrium for many individuals.
View goal →
flagStress Relief
Impact
Highest effect
The 150mg dosage of Suntheanine is often used to help reduce feelings of daily stress and promote a more relaxed state.
View goal →
flagCognitive Support
Impact
High effect
This dose may help support mental clarity and focus, particularly when seeking to mitigate distractions or enhance concentration.
View goal →
flagMental Focus
Impact
High effect
By fostering a state of relaxed attention, this dosage can support improved focus and concentration on tasks.
View goal →
flagProductivity Boost
Impact
High effect
By helping to reduce mental distractions and improve focus, this supplement may indirectly contribute to enhanced productivity.
View goal →
flagSleep Support
Impact
High effect
While not a strong sedative, 150mg of L-Theanine can assist in winding down the mind, preparing for natural sleep processes.
View goal →
flagBrain Health
Impact
High effect
Consistent support for mental calmness and focus through L-Theanine can contribute to general brain well-being.
View goal →
flagEnergy
Impact
High effect
L-Theanine can help smooth the effects of stimulants or provide a gentle sense of calm energy, though 150mg might be a lower dose for this specific goal compared to higher options.
View goal →
flagWeight Loss
Impact
Lower effect
L-Theanine does not directly contribute to weight loss; its potential indirect benefits related to stress or sleep are not primary drivers for this goal.
View goal →
scienceIngredients
IngredientAmount per serving
Suntheanine L-Theanine
150 mg
grain_off Gluten Free person Adults 18–50 eco Vegan Kosher free_breakfast Dairy Free Sugar Free eco Vegetarian
flagReport overview
Theanine 75
As a Suntheanine product from a recognized brand, it offers a reliable, moderate-dose option within the Theanine collection for general support.
scienceView ingredientinventory_2View products
inventory_2Alternative products
87 Value

L-Theanine 200 mg

California Gold Nutrition
4.7
★★★★★
(15500 ratings)
This alternative offers a higher 200 mg dose of L-Theanine for supporting mood, focus, and relaxation. It comes at a significantly lower price per serving and has a higher score, making it an excellent overall value for a pure L-Theanine product.
Other sellers (0)
85 Value

L-Theanine 150 mg

Doctor's Best
4.6
★★★★★
(8126 ratings)
Providing the same 150 mg dose of L-Theanine, this alternative offers a slightly higher score and a much lower price per serving. It's a great value option for maintaining your L-Theanine intake for relaxation and mental clarity.
Other sellers (4)
80 Value

Theanine 200 mg

Jarrow Formulas
4.7
★★★★★
(6007 ratings)
This alternative delivers a higher 200 mg dose of L-Theanine at a lower price per serving. It's a straightforward option for cognitive and mood support, offering a better balance of dosage and cost for your needs.
Other sellers (5)
90 Performance

Smart Caffeine with L-Theanine

NS Natural Stacks
4.4
★★★★★
(812 ratings)
For those focusing on energy, mental focus, and productivity boost, this alternative combines 200 mg of L-Theanine with 100 mg of natural Caffeine. The blend often helps to enhance alertness and concentration without the typical jitters, offering a more dynamic cognitive support.
Other sellers (2)
88 Performance

Sleep Regimen 3-in-1

NOW
4.5
★★★★★
(1145 ratings)
If sleep support is a key goal, this product integrates 200 mg of L-Theanine with 50 mg of 5-HTP and 3 mg of Melatonin. This combination is often used to promote a sense of calm, support healthy sleep cycles, and encourage a more restful night.
Other sellers (5)
85 Performance

Anxiety & Stress Relief

Nature's Bounty
4.5
★★★★★
(10003 ratings)
To bolster stress relief and mood support, this alternative offers 200 mg of L-Theanine along with 600 mg of Ashwagandha extract. Ashwagandha is an herb often used to help the body manage stress, making this a comprehensive choice for calm and emotional balance.
Other sellers (2)
88 Budget

L-Theanine

NOW
4.7
★★★★★
(697 ratings)
This option provides a higher dose of 285 mg of L-Theanine per serving, which can be beneficial for mood, cognitive, and stress support. It comes at a significantly lower price per serving compared to your current product, making it a much more economical choice.
Other sellers (3)
85 Budget

L-Theanine 200 mg

Advance Physician Formulas
4.7
★★★★★
(619 ratings)
This alternative offers 200 mg of L-Theanine per serving, a common dose for promoting relaxation and focus. It's available at a substantially lower price per serving, which means you can get your L-Theanine support more affordably.
Other sellers (1)
87 Budget

L-Theanine 200 mg

California Gold Nutrition
4.7
★★★★★
(15500 ratings)
Providing 200 mg of L-Theanine per serving, this option is an excellent choice for supporting mental focus and stress relief. Its significantly lower price per serving makes it a cost-effective way to get a good dose of L-Theanine.
Other sellers (0)
87 Value

L-Theanine 200 mg

California Gold Nutrition
4.7
★★★★★
(15500 ratings)
This alternative offers a higher 200 mg dose of L-Theanine for supporting mood, focus, and relaxation. It comes at a significantly lower price per serving and has a higher score, making it an excellent overall value for a pure L-Theanine product.
Other sellers (0)
85 Value

L-Theanine 150 mg

Doctor's Best
4.6
★★★★★
(8126 ratings)
Providing the same 150 mg dose of L-Theanine, this alternative offers a slightly higher score and a much lower price per serving. It's a great value option for maintaining your L-Theanine intake for relaxation and mental clarity.
Other sellers (4)
80 Value

Theanine 200 mg

Jarrow Formulas
4.7
★★★★★
(6007 ratings)
This alternative delivers a higher 200 mg dose of L-Theanine at a lower price per serving. It's a straightforward option for cognitive and mood support, offering a better balance of dosage and cost for your needs.
Other sellers (5)
90 Performance

Smart Caffeine with L-Theanine

NS Natural Stacks
4.4
★★★★★
(812 ratings)
For those focusing on energy, mental focus, and productivity boost, this alternative combines 200 mg of L-Theanine with 100 mg of natural Caffeine. The blend often helps to enhance alertness and concentration without the typical jitters, offering a more dynamic cognitive support.
Other sellers (2)
88 Performance

Sleep Regimen 3-in-1

NOW
4.5
★★★★★
(1145 ratings)
If sleep support is a key goal, this product integrates 200 mg of L-Theanine with 50 mg of 5-HTP and 3 mg of Melatonin. This combination is often used to promote a sense of calm, support healthy sleep cycles, and encourage a more restful night.
Other sellers (5)
85 Performance

Anxiety & Stress Relief

Nature's Bounty
4.5
★★★★★
(10003 ratings)
To bolster stress relief and mood support, this alternative offers 200 mg of L-Theanine along with 600 mg of Ashwagandha extract. Ashwagandha is an herb often used to help the body manage stress, making this a comprehensive choice for calm and emotional balance.
Other sellers (2)
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.