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Relax Magnesium Powder Berry

youtheory
4.7
★ ★ ★ ★ ★
(1607 ratings)
Theanine 100 mg
GABA 100 mg
Magnesium 300 mg
Product Image
Score93

A drinkable magnesium powder with GABA and L-theanine for physical and mental relaxation.

How scoring works
Quantity:4 Ounce(s) • (21 servings)
Goals:
Energy
Mood Support
Sleep Support
Stress Relief
Brain Health
General Health
Productivity Boost
Cognitive Support

Score 93

A drinkable magnesium powder with GABA and L-theanine for physical and mental relaxation.

How scoring works
$15.35($0.73 per serving)
Vitacost
$ 18.25
iHerb
$ 16.31
Pure Formulas
$ 25.19
Amazon
$ 19.19
Walmart
$ 19.19
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Analysis

The powder format uses magnesium citrate, which is known for its ability to support muscle relaxation and digestive regularity. By adding GABA and L-theanine, the formula also helps the mind unwind after a long day.

This is an excellent choice for someone who prefers a flavored drink over pills. The 300mg dose of magnesium is effective for general relaxation without being overly aggressive for the stomach.

Pros

  • Tasty berry flavor
  • Pairs magnesium with calming amino acids
  • Easily adjustable dosage
  • Supports better sleep quality
  • Magnesium citrate is very soluble

Cons

  • Only 21 servings per container
  • Contains flavorings and sweeteners
  • Slightly higher cost per serving

Warnings

  • Best taken in the evening due to relaxation effect
  • Monitor for increased bowel frequency

Nutrient quality

94 Highest impact

Meaningfully dosed magnesium citrate and inhibitory aminos provide robust support for relaxation pathways. The powder format allows for high bioavailability and flexible dosing for individual needs.

Ingredient transparency

97 Highest impact

Active ingredients and their precise dosages are clearly disclosed, ensuring users can evaluate the potency for relaxation. Specific mineral forms and amino names support high consumer trust.

Customer satisfaction

93 Highest impact

High average ratings and a healthy review count reflect broad satisfaction for stress and sleep support. feedback strongly aligns with the intended relaxation effects.

Value for money

84 Highest impact

The price per serving is relatively high for a simple mineral powder but justified by the additional calming aminos. It provides focused value for users seeking a drinkable relaxation solution.

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Goals

Energy
Impact
Highest effect
A Goal FitA Strength of SupportA+ CoverageA+ Formula Quality

Magnesium Citrate, L-Theanine, and GABA appear to support a state of relaxed focus and mental energy. Magnesium is a vital cofactor for the enzymes that generate ATP within the mitochondria.

The pairing of L-Theanine with Magnesium may mitigate stress-induced fatigue. The formulation is streamlined and provides a meaningful dose of elemental magnesium in a bioavailable form.

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Mood Support
Impact
Highest effect
A+ Goal FitA Strength of SupportA CoverageA+ Formula Quality

Magnesium citrate is meaningfully combined with GABA and L-theanine in this berry-flavored powder to support emotional calm and relaxation. These ingredients target several distinct pathways involved in the body's response to stress.

The powder format allows for rapid absorption and flexible dosing to meet individual needs. This combination of minerals and amino acids provides a multi-faceted approach to maintaining a balanced mood and promoting mental rest.

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Sleep Support
Impact
Highest effect
A- Goal FitA- Strength of SupportA+ CoverageA+ Formula Quality

Magnesium, GABA, and Theanine serve as a multi-functional blend for physical and mental relaxation. These components may contribute to lowering physiological stress levels before bedtime.

The powder delivery format allows for high bioavailable intake of magnesium citrate. Utilizing both inhibitory neurotransmitters and essential minerals addresses several key pathways involved in the transition to sleep.

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Stress Relief
Impact
Highest effect
A Goal FitA- Strength of SupportA CoverageA+ Formula Quality

Magnesium citrate is paired with GABA and l-theanine in a berry-flavored powder to provide a multi-layered approach to relaxation. This combination addresses both the mineral and neurotransmitter pathways involved in the stress response.

The powder format allows for flexible dosing and rapid absorption of the calming active ingredients. It is a well-balanced formula for individuals seeking a comprehensive, drinkable solution for stress relief.

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Brain Health
Impact
Highest effect
A- Goal FitB+ Strength of SupportB+ CoverageA+ Formula Quality

Magnesium citrate, GABA, and L-theanine provide focused support for mental relaxation and neurotransmitter balance. This combination appears well aligned with goals for alpha brain wave induction and stress reduction.

Meaningful doses of all three actives ensure a reliable impact on the brain's ability to unwind. The powder format provides focused support for flexible dosing based on individual cognitive needs.

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General Health
Impact
Highest effect
A- Goal FitA+ Strength of SupportC+ CoverageA Formula Quality

This relaxation powder provides a meaningful dose of Magnesium Citrate alongside calming co-nutrients like GABA and L-Theanine. Magnesium is a foundational mineral required for hundreds of metabolic reactions, contributing to daily vitality and systemic resilience.

A dose of 300 mg of elemental Magnesium appears well aligned for maximizing physiological benefit and supporting nervous system health. By combining this mineral with synergistic amino acids, the formulation effectively contributes to managing common physiological stressors.

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Ingredients

IngredientAmount per serving
Magnesium (Magnesium Citrate)
 300 mg
GABA
100 mg
L-Theanine
100 mg
Adults 18–50 Women
Report overview
Theanine · 100 mg OverallScore82
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
This magnesium powder includes 100mg of L-Theanine and GABA for a multi-layered approach to relaxation. It is a great option for evening use to help unwind the body and mind after a long day.
View ingredientView products
GABA · 100 mg OverallScore77
B+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyD- Value
This berry-flavored magnesium powder includes a modest 100mg dose of GABA per serving. While the powder format is excellent for absorption, the cost per serving is significantly higher than other GABA-focused products.
View ingredientView products
Magnesium (Magnesium Citrate) · 300 mg OverallScore64
D Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyD- Value
This relaxation powder provides 300 mg of magnesium citrate alongside GABA and L-theanine. It is a well-formulated choice for stress support, though its cost per serving is higher than average.
View ingredientView products
93 Value

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Totally Zen

Carlson
4.7
★★★★★
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97 Performance

Z-Matrix

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4.7
★★★★★
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Anxie-T

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4.3
★★★★★
(3391 ratings)
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ZenMind

NutriCology
4.6
★★★★★
(285 ratings)
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Other sellers (3)
93 Budget

Theanine Serene

Source Naturals
4.7
★★★★★
(1139 ratings)
Magnesium chelate and a higher dose of GABA provide more intensive support for relaxation than simple citrate-based powders. Adding holy basil leaf extract further assists with emotional balance and managing daily stress at a much lower cost per serving.
Other sellers (2)
94 Budget

Chewable GABA

NOW
4.6
★★★★★
(4770 ratings)
Chewable tablets offer a more convenient and portable delivery method for GABA and taurine compared to mixing a powder. The addition of inositol supports a calm mental state, making this an effective and economical alternative for stress relief.
Other sellers (6)
94 Budget

Totally Zen

Carlson
4.7
★★★★★
(413 ratings)
Including a full spectrum of B-vitamins alongside magnesium citrate provides broader support for the nervous system and energy production. This formulation is highly cost-effective and addresses long-term neurological health while supporting immediate relaxation goals.
Other sellers (1)
93 Value

Theanine Serene

Source Naturals Serene Science
4.5
★★★★★
(2784 ratings)
Magnesium amino acid chelate offers excellent bioavailability for supporting nerve and muscle relaxation. The tablet format provides significant doses of GABA and taurine, offering much better value for daily tension management than many powder-based alternatives.
Other sellers (2)
92 Value

GABA L-Theanine Stress B Lozenge Natural Mango Tangerine Flavor

KAL
4.6
★★★★★
(3276 ratings)
Sublingual lozenges facilitate faster nutrient uptake and include a complete B-complex for enhanced nervous system stability. This versatile formulation provides significant nutritional support for both energy metabolism and relaxation at an affordable price.
Other sellers (2)
93 Value

Totally Zen

Carlson
4.7
★★★★★
(413 ratings)
A blend of magnesium citrate, B-vitamins, and inhibitory amino acids supports overall neurological resilience and mood balance. This formulation offers a high-quality alternative that addresses multiple nutritional pathways for relaxation at an exceptional value.
Other sellers (0)
97 Performance

Z-Matrix

Evlution Nutrition
4.7
★★★★★
(2767 ratings)
Magnesium aspartate and L-theanine are combined with zinc and vitamin D3 to support both physical recovery and mental relaxation. This formula addresses nighttime resilience and mineral replenishment more comprehensively than a basic GABA-theanine blend.
Other sellers (3)
91 Performance

Anxie-T

LifeSeasons
4.3
★★★★★
(3391 ratings)
Kava kava and ashwagandha extracts provide powerful botanical support for emotional resilience and nervous system calm. These standardized ingredients work alongside GABA and L-theanine to manage more intensive mental tension and support daily tranquility.
Other sellers (1)
94 Performance

ZenMind

NutriCology
4.6
★★★★★
(285 ratings)
High-purity Suntheanine and pharmaGABA are utilized to induce a calm but alert state without the risk of drowsiness. This focused amino acid profile ensures a high-quality physiological response for those needing reliable cognitive support during stressful periods.
Other sellers (3)
Report alternatives