Which magnesium is best for anxiety and sleep?
John Johnson
Updated on April 13, 2026
Magnesium glycinate is often used for its calming effects to treat anxiety, depression, and insomnia.
How much magnesium should I take for anxiety and sleep?
If you're struggling with sleep, anxiety, or both—and lower doses of magnesium aren't cutting it—try 500 mg of supplemental magnesium taken with dinner. That's the dose used in the insomnia study.Which form of magnesium is best for sleep?
Without question, magnesium glycinate is the best form of magnesium for sleep. Magnesium glycinate is a combination of magnesium and the non-essential sleep-inducing amino acid, glycine.Is magnesium glycinate or citrate better for sleep?
Magnesium citrate is most helpful for people suffering from constipation, while the glycinate form is more useful for conditions like anxiety, insomnia, chronic stress, and inflammatory conditions.How much magnesium glycinate should I take for anxiety?
However, according to a 2017 review , the average doses used in studies ranged between 75 to 360 milligrams (mg) each day. Still, the National Institutes of Health (NIH) states that the recommended daily allowance (RDA) of magnesium ranges between 310 to 420 mg .Which Magnesium is best for sleep and anxiety?
Who should not take magnesium glycinate?
If you have kidney disease or consume very large doses of this mineral, you may be at a greater risk. Signs of toxicity include nausea, vomiting, diarrhea, muscle weakness, irregular breathing, lethargy, and urinary retention ( 27 ).What does magnesium glycinate 400 do?
This medication is a mineral supplement used to prevent and treat low amounts of magnesium in the blood. Some brands are also used to treat symptoms of too much stomach acid such as stomach upset, heartburn, and acid indigestion.How much magnesium glycinate should I take for sleep?
If you want to take magnesium for sleep, try a 350 mg supplement of magnesium glycinate.When should I take magnesium glycinate for sleep?
Dr. Umeda recommends taking the supplement about 30 minutes before bedtime. And don't take more than the recommended amount. More won't help you sleep better, but it may cause stomach upset.Which brand of magnesium glycinate is best?
Best Overall: Klaire Labs Magnesium Glycinate ComplexKlaire Labs Magnesium Glycinate Complex tops our list, providing 100 milligrams of a bisglycinate blend to support bone health and restful sleep.