
Magnesium citrate is a compound of magnesium and citric acid, making it one of the most studied and widely used magnesium forms. It is valued for its good bioavailability and affordable price. Magnesium citrate supports muscles, the nervous system, and heart health, and is also known for its mild laxative effect, making it a popular choice for digestive regularity.
Magnesium citrate absorbs well and is more affordable but has a mild laxative effect. Glycinate is gentler on the digestive tract and better suited for sleep support thanks to glycine's calming properties. If you have no digestive issues, citrate is an excellent everyday choice.
In higher doses (over 400 mg), magnesium citrate can cause loose stools because it draws water into the intestines. This is a normal osmotic effect. To avoid this, split the dose into multiple servings throughout the day and take it with food.
For adults, 200-400 mg of elemental magnesium per day is recommended. Athletes and those under intense physical stress may need more. Start with 200 mg and gradually increase while monitoring your digestive response.
Yes, but avoid taking it at the same time as calcium, iron, and zinc supplements, as these minerals compete for absorption. Leave at least 2 hours between them. Vitamin D, on the other hand, improves magnesium uptake and pairs well together.