8 Most Common Questions About Magnesium Glycinate
Magnesium Glycinate has become one of the most popular forms of magnesium supplements and for good reason. Known for its calming properties and gentle effect on digestion, it’s often used to support sleep, reduce stress, and ease muscle tension. But is it right for you? In this article, we answer the 8 most common questions about Magnesium Glycinate, including its benefits, side effects, and the best time to take it.
1. What is Magnesium Glycinate and what does it do?
Magnesium Glycinate is a highly bioavailable form of magnesium, meaning it’s easily absorbed and used by the body. It’s created by combining magnesium with the amino acid glycine, which naturally promotes relaxation. Together, they make a powerhouse supplement that helps:
- Support muscle relaxation
- Promote restful sleep
- Reduce symptoms of anxiety and stress
- Maintain healthy nerve and muscle function
Because it’s gentle on the stomach, Magnesium Glycinate is a top choice for people who struggle with digestive issues from other forms of magnesium.
2. Are Magnesium Glycinate and Magnesium Bisglycinate the same?
Yes. Magnesium Glycinate and Magnesium Bisglycinate are the same thing. The “bis” simply means magnesium is bound to two glycine molecules. Both names are used interchangeably, offering the same absorption and benefits.
3. Is Magnesium Glycinate a sleeping pill?
No - it’s not a sleeping pill, but it can support better sleep naturally. Magnesium Glycinate helps the brain produce GABA, a calming neurotransmitter that promotes relaxation. Instead of forcing sleep, it gently helps you fall asleep more easily and stay asleep longer.
4. When should I take Magnesium Glycinate: morning or night?
You can take Magnesium Glycinate at any time of day, depending on your needs. For sleep and relaxation, take it 1–2 hours before bed. For stress relief or muscle recovery, morning or afternoon can work well. Taking it with food usually helps with absorption and prevents mild stomach upset.
5. What are the side effects of Magnesium Glycinate?
Most people tolerate Magnesium Glycinate extremely well. Side effects are rare, but in higher doses some may experience:
- Mild stomach upset
- Drowsiness (if taken before bed)
- Nausea (if taken on an empty stomach)
To minimise any discomfort, it’s best taken with meals.
6. Can Magnesium Glycinate cause weight gain?
No - Magnesium Glycinate does not cause weight gain. In fact, magnesium supports healthy blood sugar regulation and overall metabolism. If you notice weight changes, they’re almost certainly due to other lifestyle or dietary factors.
7. Does Magnesium Glycinate cause constipation?
No. Magnesium Glycinate is one of the most gut-friendly forms of magnesium. Unlike Magnesium Oxide, which can act as a laxative, Glycinate is gentle and unlikely to cause digestive issues.
8. Can Magnesium Glycinate cause insomnia or headaches?
Quite the opposite. Magnesium Glycinate can actually improve sleep quality and may help with insomnia. It also doesn’t cause headaches - in fact, magnesium is often recommended as part of migraine prevention strategies.
Who should avoid Magnesium Glycinate?
Magnesium Glycinate is safe for most people. However, you should check with your doctor before taking it if you:
- Have kidney disease or impaired kidney function
- Are on prescription medications (antibiotics, diuretics, or heart meds)
- Are pregnant or breastfeeding (though magnesium is often recommended during these times)
For the majority of people, Magnesium Glycinate is a safe, effective, and calming supplement that supports better sleep, stress relief, and muscle health.