null Skip to main content

Magnesium Glycerophosphate Capsules

Chelated magnesium with phosphate for enhanced bioavailability, supporting fitness performance, hydration, and bone health.

(No reviews yet) Write a Review

View All Reviews

Magnesium Glycerophosphate Capsules

Chelated magnesium with phosphate for enhanced bioavailability, supporting fitness performance, hydration, and bone health.

(No reviews yet) Write a Review

View All Reviews

Available in multiple forms! Click Here for:
  • Enhanced Bioavailable Mg + Phosphate
  • Optimized For Fitness & Recovery
  • Water Soluble & Tasteless Formula
  • Supports Hydration And Bone Health

3rd Party Lab Tested & Verified

See Why ND Magnesium Is The Best

Evidence-Based, Fact-Checked

Updated On: 05/05/2026

$34.99

Order within to ship today

Your order will be shipped tomorrow

Adding to cart… The item has been added

Benefits

When You'll Notice Effects

2-3 Days (With Immediate Effects)

Available research shows magnesium glycerophosphate supports cognitive health, stress regulation, mood, and sleep quality, while promoting bone and muscle health. It is gentle, highly absorbable, and contributes to physical and mental well-being.

  • Cognition Cognition
  • Stress Stress
  • Sleep Sleep
  • Mood Mood

Why ND Magnesium Glycerophosphate?

The ONLY magnesium that delivers dual electrolytes for FITNESS optimization
test

How To Take

Dose
Dose

3 Capsules

Timing
Timing

Flexible

How to Take
How to Take

With Or Without Food

Frequency
Frequency

1 Time Daily

Reddit Icon

Talk to thousands of customers just like you.

Join our community on Reddit to ask questions, share experiences, and get the unfiltered truth from long-term users. We believe in letting our customers speak for themselves, so you can hear the real story from people just like you.

Visit Our Subreddit

Build Your Stack

Unlock your full potential by building a supplement stack tailored to your unique goals. Whether you're focused on energy, focus, or overall wellness, we’re here to guide you in creating the perfect combination of supplements to support your journey. Your health, your way—powered by the right stack.

  • About Magnesium Glycerophosphate Capsules

    Magnesium Glycerophosphate offers a uniquely chelated form of magnesium that delivers dual benefits for Fitness enthusiasts. This specialized chelation provides both magnesium and phosphate as essential electrolytes, while the glycerol component supports cellular hydration. The water-soluble, tasteless formulation makes it ideal for mixing into workout beverages or taking with meals throughout the day.

    Our Magnesium Glycerophosphate Story

    Most magnesium supplements focus solely on bioavailability without considering the unique needs of active individuals. Traditional magnesium forms often miss the hydration and electrolyte balance aspects that are crucial during physical exertion. We recognized this gap and identified glycerophosphate as an optimal chelating agent because it delivers multiple performance benefits beyond simple magnesium absorption.

    Magnesium Glycerophosphate combines the ATP-stabilizing properties of magnesium with the dual electrolyte support of phosphate and the hydrating effects of glycerol. This creates a comprehensive mineral supplement that supports muscle function, bone health, and cellular hydration in a single capsule. You get a fitness-focused magnesium that works harder for your training goals than standard chelated forms.

    Benefits

    • Supports Cognitive Health: Magnesium glycerophosphate delivers highly bioavailable magnesium that supports neurotransmitter function and neural communication, while the phosphate component provides essential building blocks for brain cell membranes and energy metabolism.
    • Supports Stress Levels: This chelated form helps regulate the body's stress response by supporting healthy cortisol patterns and promoting relaxation of both muscle and nervous system tension.
    • Improves Sleep Quality: The enhanced bioavailability of this magnesium form supports natural sleep cycles by promoting muscle relaxation and helping calm an overactive nervous system before bedtime.
    • Supports Mood: Magnesium glycerophosphate helps maintain healthy neurotransmitter balance, particularly supporting the production and function of mood-regulating chemicals like serotonin and GABA.

    This magnesium supplement also provides comprehensive support for physical recovery and muscle function. The phosphate content aids in ATP stabilization, which is crucial for cellular energy production, while the glycerol component helps maintain optimal cellular hydration levels throughout the day.

    Quality and Standardization

    • Lab-Tested Purity: We verify each batch through comprehensive third-party testing to ensure our magnesium glycerophosphate meets strict purity standards and contains no heavy metals, microbes, or contaminants.
    • Chelated Form Standardization: Our magnesium glycerophosphate utilizes precise chelation ratios to maximize bioavailability while delivering consistent magnesium and phosphate content in every capsule.
    • Water-Soluble Excellence: Unlike many magnesium forms, our glycerophosphate chelate dissolves completely in water without residue or taste, making it ideal for flexible dosing and optimal absorption.
    • Electrolyte Balance Precision: Each serving provides standardized amounts of both magnesium and phosphate electrolytes, supporting cellular health and hydration without artificial additives or fillers.
    • Quality Manufacturing Standards: Produced in FDA-registered facilities following cGMP protocols, ensuring consistent potency and safety from raw material sourcing through final bone health supporting formulation.

    Mechanism of Action

    • Chelated Magnesium Delivery: The glycerophosphate chelation creates a stable molecular complex that protects magnesium from interference by other minerals during absorption, allowing it to bypass competitive transport mechanisms in the intestinal tract.
    • Dual Electrolyte Release: Upon absorption, magnesium glycerophosphate dissociates to provide both magnesium and phosphate ions, which work synergistically to maintain proper cellular electrical gradients and energy production pathways.
    • ATP Stabilization Pathway: Magnesium directly binds to ATP molecules to form the biologically active Mg-ATP complex, which is the actual substrate used by cellular enzymes for energy transfer and muscle contraction processes.
    • Glycerol-Mediated Hydration: The glycerol component acts as an osmolyte that draws water into cells and blood plasma, enhancing intracellular fluid retention and supporting optimal hydration status during physical activity.
    • Phosphocreatine System Support: Phosphate ions contribute to the regeneration of creatine phosphate stores in muscle tissue, supporting rapid energy replenishment during high-intensity exercise and metabolic demands.

    Overview of the Science

    Research on magnesium bioavailability demonstrates that chelated forms like magnesium glycerophosphate provide superior absorption compared to inorganic salts. The chelation process creates a stable molecular bond between magnesium and glycerophosphate, protecting the mineral from precipitation and interference during intestinal transit [1]. Studies examining magnesium status in athletic populations show that electrolyte depletion through sweat loss can significantly impact performance markers, with magnesium playing a crucial role in ATP synthesis and muscle contraction. The phosphate component of this chelate contributes additional benefits by supporting phosphocreatine regeneration pathways essential for rapid energy production during high-intensity exercise.

    Clinical observations suggest that glycerophosphate chelation may offer advantages for individuals with absorption challenges, though response varies based on individual digestive capacity. The water-soluble nature of this form allows for flexible dosing strategies, particularly beneficial for athletes who require precise hydration and electrolyte timing around training sessions. Research indicates that magnesium requirements increase substantially during periods of physical stress, making the enhanced bioavailability of chelated forms particularly valuable for maintaining optimal mineral status under demanding conditions.

    [1] Arasaradnam RP, Bolton RP. A case of hypomagnesaemia due to malabsorption, unresponsive to oral administration of magnesium glycerophosphate, but responsive to oral magnesium oxide supplementation. Gut. 2002;50(6):897.


    Click here to read the Research Snapshot

    Ingredients

    Magnesium Glycerophosphate:

    • 200mg elemental magnesium per serving
    • From 2,064mg magnesium glycerophosphate
    • 3 capsule serving size

    Magnesium glycerophosphate represents one of the most bioavailable forms of magnesium supplementation, offering superior absorption compared to inorganic forms like magnesium oxide. This chelated form combines magnesium with glycerophosphate, creating a stable compound that passes through the digestive system more efficiently and with reduced gastrointestinal side effects. The 200mg elemental magnesium content provides 50% of the daily value, making it an ideal choice for supporting healthy muscle function, bone health, and cellular energy production without the digestive discomfort often associated with other magnesium forms.

  • Lab Testing Results / Certificate of Analysis (COA)

The Science

What Our Scientific Board Does

The Process

What Do They Do?

  • Review Product Claims
  • Review Cited Research
  • Suggest Changes to Claims
  • Approves Final Conclusions
See The Process

Overview Of The Scientific Evidence

Our Research Snapshot

What Does The Research Show?

Magnesium glycerophosphate supports cognitive health, stress regulation, mood balance, and sleep quality, promoting overall well-being.

Understand The Evidence

Trust Through Transparency

Your health matters, which is why we only use the best 3rd party ISO accredited labs and cGMP certified and FDA registered facilities right here in the USA

Learn more

Frequently Bought Together

Please choose options for all selected products

  • Choose Options
Magnesium Glycerophosphate Capsules

Magnesium Glycerophosphate Capsules

$34.99