
What is the difference between magnesium citrate and magnesium glycinate?

Susan Carter, MD: Endocrinologist & Longevity expert
Nov 22, 2025 · 14 min read
Magnesium citrate and magnesium glycinate are two of the most useful forms of magnesium, but they behave very differently in your body. Knowing what is the difference between magnesium citrate and magnesium glycinate can help you choose the right one for constipation, sleep, mood, and long-term health. “When patients ask me what is the difference […]