SuppHelper
search
Home›Supplements›Mineral›Magnesium›Theanine Serene Source Naturals
Product Image

Theanine Serene

Source Naturals
4.7
★ ★ ★ ★ ★
(1139 ratings)
Magnesium 300 mg
Theanine 200 mg
GABA 500 mg
Taurine 450 mg
Product Image
Score 78

This formula combines L-Theanine, GABA, Taurine, Magnesium, and Holy Basil to support relaxation, a balanced mood, and restful sleep without significant drowsiness.

scaleQuantity:120 Tablet(s) • (60 servings)
track_changesGoals:
flag Stress Relief
flag Mood Support
flag Sleep Support
flag General Health
flag Mental Focus
flag Brain Health
flag Cognitive Support
flag Productivity Boost

leaderboard Score 78

This formula combines L-Theanine, GABA, Taurine, Magnesium, and Holy Basil to support relaxation, a balanced mood, and restful sleep without significant drowsiness.

insightsAnalysis

This product offers a combination of key ingredients often used to support relaxation and a calm mood. L-Theanine is known for promoting a serene mental state without causing drowsiness, while GABA and Taurine may further contribute to a sense of calm.

The inclusion of 300mg of magnesium chelate, a well-absorbed form, supports muscle and nerve function, which can be helpful for stress. Holy Basil extract, an adaptogenic herb, is also present to support the body's response to stress.

thumb_upPros
  • Combines multiple relaxation-supporting ingredients.
  • L-Theanine can promote calm focus.
  • Magnesium Chelate is a well-absorbed form.
  • Reasonable price per serving.
  • Includes Holy Basil for adaptogenic support.
thumb_downCons
  • GABA's oral effectiveness for brain impact is a topic of discussion for some.
  • Tablets might be large for some users.
  • Does not include additional adaptogenic blends like Relora found in other versions.
warningWarnings
  • May cause drowsiness in some individuals, especially with initial use.
  • Consult a professional if you are taking medications or have underlying health conditions.
  • Start with a lower dose to assess your personal tolerance.
flagReport analysis
$22.39($0.37 per serving)
Vitacost
$ 22.39
iHerb
$ 22.39
Pure Formulas
$ 22.39
flagReport prices
track_changesGoals
flagStress Relief
Impact
Highest effect
This blend features several ingredients like L-Theanine, GABA, Magnesium, Taurine, and Holy Basil, all often used for their potential to help reduce feelings of stress. Their combined action can contribute to a more relaxed state.
View goal →
flagSleep Support
Impact
Highest effect
By promoting relaxation and calming the mind, the ingredients in this product, particularly L-Theanine, GABA, and Magnesium, may help prepare the body for restful sleep. It supports a relaxed state without being a direct sleep aid.
View goal →
flagMood Support
Impact
Highest effect
The blend's ability to foster a calm and serene state can contribute to improved mood balance. L-Theanine and the adaptogenic Holy Basil are particularly noted for their mood-supporting qualities.
View goal →
flagMental Focus
Impact
High effect
L-Theanine is well-regarded for its capacity to promote 'alert relaxation,' which can support mental clarity and focus without jitters. While other ingredients are for relaxation, this specific benefit comes from L-Theanine.
View goal →
flagGeneral Health
Impact
High effect
Effective stress management is a cornerstone of general health and well-being. The magnesium content also plays a role in numerous bodily functions vital for overall health.
View goal →
flagBrain Health
Impact
High effect
Ingredients like L-Theanine, GABA, and Taurine interact with neurotransmitter systems, which are fundamental to brain function. Supporting a balanced nervous system contributes to overall brain health.
View goal →
flagCognitive Support
Impact
High effect
By helping to reduce stress and improve mental clarity through L-Theanine, this product can indirectly contribute to better cognitive function. A calm mind is often a more effective mind.
View goal →
flagProductivity Boost
Impact
High effect
By reducing stress and improving mental calm and focus, this product can create a more conducive mental state for productivity. It helps minimize distractions caused by stress.
View goal →
scienceIngredients
IngredientAmount per serving
Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
Magnesium
300 mg
GABA
500 mg
Taurine
450 mg
L-Theanine
200 mg
Holy Basil leaf extract
100 mg
grain_off Gluten Free person Adults 18–50 free_breakfast Dairy Free Sugar Free eco Vegetarian
flagReport overview
Magnesium 85
The product provides a good dosage of 300mg of Magnesium Chelate, which is a highly absorbable form of magnesium. This contributes well to nerve and muscle function often associated with relaxation.
scienceView ingredientinventory_2View products
Theanine 80
The 200mg dose of L-Theanine is effective for promoting a calm, focused state without causing drowsiness for most individuals. This amount is well-suited for its intended purpose within the blend.
scienceView ingredientinventory_2View products
GABA 75
With 500mg of GABA, this product offers a standard dose often used for relaxation. While some discussions exist regarding oral GABA's direct brain uptake, it is a common ingredient in relaxation blends.
scienceView ingredientinventory_2View products
inventory_2Alternative products
92 Value

L-Taurine Powder

Life Extension
4.8
★★★★★
(2747 ratings)
This pure L-Taurine powder offers an outstanding combination of high quality and extremely low cost per serving, making it an excellent value for focused support.
Other sellers (2)
88 Value

Taurine 1000 mg

Jarrow Formulas
4.8
★★★★★
(8842 ratings)
Providing a strong 1000mg dose of Taurine, this product from Jarrow Formulas gives you great bang for your buck, contributing to overall well-being and nerve health.
Other sellers (3)
85 Value

Magnesium Bisglycinate Chelate

Healthy Origins
3.8
★★★★★
(16 ratings)
This Magnesium supplement offers a high-quality, chelated form known for its gentle absorption, providing strong support for relaxation and stress relief at a very favorable price point.
Other sellers (1)
94 Performance

Sleep Nighttime Powder

youtheory
4.3
★★★★★
(170 ratings)
This comprehensive powder blend includes L-Theanine and Magnesium, similar to your product, alongside other ingredients that can collectively support restful sleep and a calm mind, offering a higher overall evaluation score.
Other sellers (2)
92 Performance

L-Taurine Powder

Life Extension
4.8
★★★★★
(2747 ratings)
If your focus is primarily on the benefits of Taurine for cardiovascular health and nerve support, this pure powder form scores higher and provides a potent dose.
Other sellers (2)
92 Performance

Pharma GABA 250 mg

Natural Factors Stress-Relax
4.7
★★★★★
(1888 ratings)
This alternative offers a dedicated GABA supplement, which is a major component in your current product for promoting a sense of calm and supporting relaxation, with a higher score for its focused approach.
Other sellers (1)
92 Budget

L-Taurine Powder

Life Extension
4.8
★★★★★
(2747 ratings)
This powder provides a concentrated dose of L-Taurine, a key amino acid that can contribute to cardiovascular function and overall nervous system support, at a very appealing price per serving.
Other sellers (2)
78 Budget

Magnesium Optimizer

Jarrow Formulas
4.8
★★★★★
(13103 ratings)
This alternative offers magnesium and taurine, two ingredients found in your current product, which may help support muscle and nerve function, all at a more budget-friendly cost per serving.
Other sellers (6)
85 Budget

Magnesium Bisglycinate Chelate

Healthy Origins
3.8
★★★★★
(16 ratings)
For focused magnesium support, this option provides a well-absorbed form of magnesium, which often supports relaxation and sleep, and it comes at a very economical price.
Other sellers (1)
92 Value

L-Taurine Powder

Life Extension
4.8
★★★★★
(2747 ratings)
This pure L-Taurine powder offers an outstanding combination of high quality and extremely low cost per serving, making it an excellent value for focused support.
Other sellers (2)
88 Value

Taurine 1000 mg

Jarrow Formulas
4.8
★★★★★
(8842 ratings)
Providing a strong 1000mg dose of Taurine, this product from Jarrow Formulas gives you great bang for your buck, contributing to overall well-being and nerve health.
Other sellers (3)
85 Value

Magnesium Bisglycinate Chelate

Healthy Origins
3.8
★★★★★
(16 ratings)
This Magnesium supplement offers a high-quality, chelated form known for its gentle absorption, providing strong support for relaxation and stress relief at a very favorable price point.
Other sellers (1)
94 Performance

Sleep Nighttime Powder

youtheory
4.3
★★★★★
(170 ratings)
This comprehensive powder blend includes L-Theanine and Magnesium, similar to your product, alongside other ingredients that can collectively support restful sleep and a calm mind, offering a higher overall evaluation score.
Other sellers (2)
92 Performance

L-Taurine Powder

Life Extension
4.8
★★★★★
(2747 ratings)
If your focus is primarily on the benefits of Taurine for cardiovascular health and nerve support, this pure powder form scores higher and provides a potent dose.
Other sellers (2)
92 Performance

Pharma GABA 250 mg

Natural Factors Stress-Relax
4.7
★★★★★
(1888 ratings)
This alternative offers a dedicated GABA supplement, which is a major component in your current product for promoting a sense of calm and supporting relaxation, with a higher score for its focused approach.
Other sellers (1)
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.