Does Magnesium Malate contain gluten or grains? Ceylon Keeslar October 12, 2021 20:01 Updated Follow Magnesium Malate is gluten-free. Magnesium Malate does not contain grains. Related articles What are the ingredients in Magnesium Malate sourced from? Is Magnesium Malate free from GMOs? How do I read my raw data? Are there any warnings or side effects when using Histamine Block Plus? What is the purpose of each ingredient in Magnesium Malate? Comments 0 comments Article is closed for comments.