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Why Magnesium Glycinate is Best for Sleep

by Jake Ball 09 Sep 2025
Why Magnesium Glycinate is Best for Sleep

Science-Backed Support for Restful Nights: The Best Supplement for Sleep

Sleep is one of the most powerful tools for health and recovery, yet many people struggle with restless nights, racing thoughts or waking up feeling low in energy. While there are countless supplements marketed for better sleep, Magnesium Glycinate stands out as the best supplement for sleep.

In this article, we will explore why magnesium is so essential for rest, how magnesium glycinate is superior to other forms, the research behind the benefits of sleep, and the key benefits of taking magnesium at night. We will also answer common questions such as "Does magnesium glycinate make you sleepy?" and whether magnesium glycinate is the best choice for natural sleep support or not.

Why is Magnesium is Essential for Sleep?

Magnesium is essential for over 300 processes in the body, playing a vital role in supporting healthy sleep, helping to maintain nervous system health, promoting muscle relaxation, and supporting energy production. All of these functions are crucial for a good night's rest.

Low magnesium levels have been associated with difficulty maintaining sleep and lower sleep efficiency. That's why many people are turning to magnesium for sleep as a natural option. 

Why Magnesium Glycinate is the Best Form for Sleep

Not all forms of magnesium are the same. Cheaper options like magnesium oxide or citrate are often poorly absorbed and have a laxative effect.

Magnesium Glycinate (also known as magnesium bisglycinate) is a superior choice because:

  • It is highly bioavailable, so the body absorbs it efficiently. 
  • It is gentle on digestion, unlike some other forms.
  • It is bound to the amino acid glycine, which supports healthy sleep patterns and restorative rest.

This makes it one of the most effective options for magnesium for sleep support. 

The Science Behind Magnesium for Sleep

Research consistently highlights the connection between magnesium and healthy sleep patterns:

  • Improved Sleep Quality: A 2024 systematic review reported that magnesium supplementation supported improvements in healthy sleep patterns in several clinical trials and also helped relieve nervous tension/ unrest (Rawji et al., 2024)
  • Lower Risk of Sleep Disorders: A population study of 20,585 adults found that lower magnesium levels were associated with significantly poorer sleep outcomes (Luo et al., 2024)
  • Better Sleep Duration: In the CARDIA study (3,964 participants over 20 years), those with higher magnesium intake were more likely to maintain healthy sleep patterns compared to those with lower intake (Zhang et al., 2022) 

Does Magnesium Glycinate Make You Sleepy?

A common question is: Does magnesium glycinate make you sleepy? It doesn't act like a sedative or sleeping pill. Instead, magnesium glycinate supports the body's natural sleep mechanisms through multiple pathways:

  • Glycine Synergy: The glycine molecule bound to magnesium contributes to thermoregulation, gently lowering core body temperature. A key signal that promotes deeper, more restorative sleep.
  • GABA Activation: Magnesium enhances GABA receptor activity in the central nervous system. GABA is the main inhibitory neurotransmitter, helping to calm and reduce "fight or flight" signals that keep the mind alert.
  • Cortisol Regulation: Magnesium helps modulate the HPA axis, reducing excessive evening cortisol and promoting a calm state ready for sleep.
  • Melatonin Synthesis: Magnesium supports the pineal gland in producing melatonin, helping regulate circadian rhythms and improve sleep onset.

Through these mechanisms, magnesium glycinate facilitates relaxation, supports the nervous system, and helps the body naturally transition into high-quality sleep. Its high bioavailability ensures efficient absorption and optimal benefits.  

Magnesium Glycinate Dosage for Sleep

The right elemental magnesium dosage for sleep is between 300-500mg daily.

  • Begin with the lower end of the range and adjust as needed.
  • Take it 30-60 minutes before bed for best results.
  • Always follow directions for use or consult with your healthcare provider.

This timing enhances the benefits of taking magnesium at night, supporting relaxation and healthy sleep patterns. 

Benefits of Taking Magnesium at Night

The benefits of taking magnesium glycinate at night may include:

  • Supporting the time it takes to fall asleep
  • Supporting healthy sleep patterns
  • Helping maintain restorative rest
  • Assisting with muscle relaxation in the evening
  • Supporting energy production and vitality in the morning

This is why many people choose magnesium sleep support as part of their nightly routine.

What People Are Saying About Veritroo's Magnesium

Our Magnesium Bisglycinate has been receiving great reviews from people noticing real improvements in their sleep:

"Ive tried a few different magnesium supplements over the years, but this is the first one that's actually made a noticeable difference. Within a few days, I was falling asleep faster and waking up less during the night. Great Product. Thanks, Veritroo"- Kathryn

"What a difference to our sleeping and recovery, both my wife and I have been taking Magnesium for a few weeks now, and have seen a big difference in our deep sleep patterns and no more waking up at 4am! Thank you so much to all at Veritroo," - Sam & Hannah

These testimonials highlight how Magnesium Bisglycinate can support deeper, more restorative sleep and leave you feeling refreshed each morning.

Why Veritroo Magnesium Bisglycinate?

At Veritroo, we believe supplements should genuinely work. That's why we use only use magnesium bisglycinate, a fully chelated form of magnesium. Chelation means the magnesium is bound to the amino acid glycine, which enhances absorption, supports gentle digestion, and promotes healthy sleep patterns. 

At Veritroo, we believe the smallest details make the biggest difference. Our magnesium is expertly formulated to be clean and highly effective, so you get the most out of every dose.

  • High concentration 

  • Excipient minimised

  • Bioavailable forms

  • TGA Listed & Backed by Science

  • HASTA Certified

Magnesium Glycinate & Sleep: Frequently Asked Questions

1) Why do I feel tired after taking magnesium glycinate?

Because magnesium glycinate helps relieve nervous tension and supports muscle relaxation, you may naturally feel calmer and ready for bed.

2) Does magnesium glycinate make you sleep more?

It doesn't increase the number of hours you sleep, but it helps enhance healthy sleep patterns and supports restorative sleep.

3) How long before bed should you take magnesium glycinate?

For sleep support, take it 30-60 minutes before bed.

4) Should I take magnesium glycinate or magnesium citrate?

For sleep and relaxation, magnesium glycinate is superior. Magnesium citrate is less absorbable and more likely to cause digestive upset.

5) What is the best form of magnesium to take?

For sleep, stress, and overall wellness, magnesium glycinate (bisglycinate) is one of the best forms available.

6) Which is better for leg cramps, magnesium citrate or magnesium glycinate?

Both may assist with muscle function, but glycinate is better absorbed and helps support muscle relaxation, making it ideal for ongoing use.

7) Why is magnesium glycinate better?

Magnesium Glycinate is known for its superior absorption rate. It is also bound to glycine, which promotes healthy sleep.

8) Is it best to take magnesium glycinate at night or in the morning?

For sleep support, take it at night. For muscle recovery or energy, it can be taken at other times of the day.

9) What is the downside of magnesium glycinate?

The main downside is that it is more expensive than oxide or citrate, but its superior absorption and gentle nature make it highly effective.

10) What should you not take with magnesium glycinate?

Zinc, Calcium, and Iron should be taken at a separate time from magnesium as they share similar absorption pathways in the gut and compete for absorption.  

Final Thoughts 

Get the quality sleep you need to perform at your best every day. By choosing a gentle, highly bioavailable form like magnesium bisglycinate, you can help maintain healthy nervous system function, support muscle relaxation, and healthy sleep patterns.

At Veritroo, our mission is to deliver clean and effective supplements so you can feel your best every day. With our carefully formulated magnesium bisglycinate, you can trust you are getting quality and support when it matters most to support sleep, energy, and relaxation. 

Ready to wake up feeling refreshed? Try Veritroo Magnesium Bisglycinate and experience the difference for yourself.

Always read the label and follow directions. We recommend consulting a healthcare professional to ensure this product is the right choice for you. For best results, remember that supplements work alongside a healthy diet, not in place of one.

References

  1. Rawji, K. S., et al. (2024). Examining the Effects of Supplemental Magnesium on Self-Reported Anxiety and Sleep Quality: A Systematic Review. Cureus, 16(4) (PMID: 38817505)

  2. Luo et al. (2024). Association between magnesium deficiency score and sleep quality in adults: A population-based cross-sectional study. Journal of Affective Disorders, 358, 105-112. (PMID: 38703902) 

  3. Zhang et al. (2022). Association of magnesium intake with sleep duration and sleep quality: findings from CARDIA study. Sleep, 11; 45 (4) (PMID: 34883514)

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