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Container of Prime by Avanelle Magnesium Glycinate capsules on a white background
Supplement bottle with magnesium capsules spilling out, labeled for various bodily functions on a white background.
Supplement facts label with magnified view of magnesium content on a light blue background.
Graph comparing the absorption of traditional magnesium and our magnesium glycinate, with a clinically studied badge.
Container of Prime Magnesium Glycinate capsules with labeled benefits on a white background
Magnesium is a critical cofactor for over 300 enzymatic reactions, yet most patients remain deficient. I recommend the glycinate form specifically for its ability to cross the blood-brain barrier efficiently. It is the gold standard for improving sleep architecture and modulating the stress response without the laxative effects associated with magnesium oxide or citrate.
Dr. Michael Carter
Certified Sports Nutrition Specialist

4.8 (11,923 Reviews)

Magnesium Glycinate — 275mg Elemental Magnesium

Highly Bioavailable Glycinate • Supports Muscle Recovery • Promotes Deep Sleep • Gentle on Stomach • 90 Capsules

PRIME Magnesium Glycinate delivers 275mg of elemental magnesium per serving in glycinate form — bound to the amino acid glycine, which has its own calming properties that support sleep onset. Glycinate is the best-tolerated form of magnesium for daily use: high absorption, no laxative effect, and gentle enough to take every evening without digestive side effects.

  • Enhance muscle recovery and relaxation
  • Support deep, restorative sleep patterns
  • Maintain healthy nerve function and energy levels
  • Gentle on the stomach with high bioavailability

30-Day Money-Back Guarantee

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Magnesium is a critical cofactor for over 300 enzymatic reactions, yet most patients remain deficient. I recommend the glycinate form specifically for its ability to cross the blood-brain barrier efficiently. It is the gold standard for improving sleep architecture and modulating the stress response without the laxative effects associated with magnesium oxide or citrate.
Dr. Michael Carter
Certified Sports Nutrition Specialist
Accelerates Muscle Recovery
Helps relax muscles after intense physical activity, reducing fatigue so you can bounce back faster.
Promotes Deep Sleep
Calms the nervous system to support healthy sleep patterns, making it a perfect addition to your nighttime routine.
Optimal Absorption
Delivers 275 mg of elemental magnesium in a highly bioavailable form that your body can actually use.
Clean and Gentle Formula
Well-tolerated and gentle on the stomach, with no artificial additives. Manufactured in the USA.

What Makes PRIME Magnesium Glycinate the Best Form for Sleep

Glycine — the amino acid magnesium is bound to in glycinate — independently lowers core body temperature before sleep, a key physiological trigger for sleep onset. Combined with magnesium's role in GABA receptor regulation, you get two complementary sleep mechanisms in one supplement. At 275mg elemental magnesium per serving, PRIME delivers a full therapeutic dose without the GI discomfort that makes citrate and oxide unsuitable for evening use.

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Reduction in Perceived Stress Was observed in adults with high stress levels after taking 300 mg of elemental magnesium daily for 8 weeks. (Metagenics Institute)
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Average Increase in Total Sleep Time Was noted in a systematic review of magnesium trials, though researchers noted this finding was statistically modest and varied by individual. (The Better Sleep Clinic, 2026)
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Of Participants in Control Groups Also report improvements in muscle cramps, highlighting that while magnesium is a popular remedy, its specific chemical advantage over a placebo for skeletal muscle cramps is often statistically small in clinical settings. (Garrison et al., 2011)
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Reporting High Digestive Tolerance Compared to other forms like magnesium citrate or oxide, as the glycinate chelate is absorbed through amino acid transporters rather than drawing water into the gut. (Mito Health, 2026)
High-Absorption Magnesium. Built for Recovery and Relaxation.
When your body gets the right form of magnesium, it efficiently supports nerve function, muscle repair, and restorative sleep.
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30-day strength guarantee

Support Your Recovery, Sleep, and Daily Energy
Each serving provides 275 mg of elemental magnesium from highly absorbable glycinate to support your body's most critical biochemical reactions.
Accelerate Muscle Recovery
Magnesium plays a critical role in muscle relaxation, helping you bounce back faster after intense workouts or physically demanding days.
Support Deep Sleep
Calms the nervous system to help you seamlessly wind down and maintain healthy, restorative sleep patterns.
Prime by Avanelle Creatine Hydration Powder in the hands of a sporty couple
Gentle and Highly Absorbable
Magnesium glycinate is specifically formulated for maximum bioavailability, ensuring your body absorbs it without the digestive discomfort caused by cheaper forms.
Consistent Daily Energy
Vital for hundreds of biochemical reactions, optimal magnesium levels help maintain consistent energy production and nerve health.

30-Day Money-Back Guarantee

PRIME vs. Other Brand

PRIME by Avanelle

2,500mg Magnesium Glycinate
Highly Bioavailable
Gentle on the Stomach
Promotes Deep Sleep
Clean, USA-Made Formula

Others Brand

Poorly Absorbed Forms (Oxide)
Causes Digestive Discomfort
Laxative Effects
Only Focuses on Deficiencies
Artificial Additives

PRIME vs. Other Brand

Maximum Absorption
Digestive Comfort Built-In
Optimal Elemental Yield (275mg)
Clean & Transparent Ingredients
Your Journey to Better Recovery and Sleep
Magnesium works by replenishing your body's vital mineral stores, directly impacting how your muscles repair and your nervous system rests.

Your Daily Support Journey

This formula provides immediate relaxation support while building long-term foundational health for your muscles and nerves.

  1. WEEK 1

    Systemic Calming Begins

    • Nervous System "Quiet": The glycine begins to act as an inhibitory neurotransmitter, reducing evening brain chatter.
    • Faster Sleep Onset: Most users report falling asleep significantly faster — the calming effect.
    • Initial Relaxation: Minor muscle twitches or restless leg sensations begin to soften.
    • Digestive Comfort: Unlike other forms, the glycinate chelate is absorbed easily without any stomach distress.
  2. WEEK 2

    Stress & Sleep Quality

    • Improved Sleep Architecture: You begin to spend more time in restorative deep and REM sleep cycles.
    • Lowered Cortisol Baseline: Training stress feels less heavy on your mood and daily energy.
    • Reduced Morning Stiffness: Muscles feel less locked upon waking after a hard session.
    • Consistent Energy: Because magnesium is required to activate ATP (the energy creatine helps store), you may notice fewer afternoon energy crashes.
  3. WEEK 3

    Recovery & Muscle Function

    • Noticeable DOMS Reduction: Muscle soreness after intense lifts begins to clear faster as magnesium regulates inflammation.
    • Cramp Prevention: Electrolyte balance stabilizes, significantly reducing the frequency of mid-workout or nighttime cramps.
    • Resilient Mood: The HPA Axis (your stress response) becomes more stable, leading to more consistent motivation for training.
  4. WEEK 4+

    Tissue Store Saturation

    • Peak Systemic Support: Deep tissue stores are replenished, providing a stable foundation for heart health and bone density.
    • Optimal ATP Activation: Your body becomes more efficient at using the energy it produces, making your peak performance feel more sustainable.
    • Consistent Recovery Cycle: The body enters a reliable work-rest-recover rhythm where sleep and performance feed into each other.

30-Day Feel-Better Guarantee

Try our Magnesium Glycinate Capsules for 30 days and see how they support your recovery and sleep. If it doesn't feel right for you, simply contact us within 30 days for a full refund. No questions asked.

Frequently Asked Questions