A complete safety, timing, and dosage guide for combining Digestive Enzymes (Amylase, Protease, Lipase, Lactase) with Magnesium (Citrate, Glycinate, Oxide, Threonate) — including how the two supplements interact, the best time of day to take each, and which populations should be careful.
Yes, you can take Magnesium and Digestive Enzymes together safely. These two supplements do not interact in any meaningful way, and no separation between doses is required.
Magnesium and Digestive Enzymes together are safe and do not interfere with each other. Magnesium is a mineral absorbed in the small intestine, while digestive enzymes work inside the digestive tract to break down food. No significant interaction exists, so you can take both as part of your routine.
Magnesium is absorbed primarily in the small intestine via paracellular and transcellular pathways, and its uptake is influenced by vitamin D and other factors. Digestive enzymes, including amylase, protease, lipase, and lactase, are proteins that work locally in the stomach and small intestine to break down carbohydrates, proteins, fats, and lactose. Because these enzymes act on food molecules and do not bind to mineral absorption sites, they do not compete with magnesium for transport. In fact, digestive enzymes may indirectly support magnesium absorption by improving overall nutrient digestion and reducing gastrointestinal irritation. Magnesium's smooth-muscle relaxing effect is unrelated to enzymatic activity, so the two can be taken together without concern.
Take digestive enzymes with meals, as directed, and magnesium at a separate time of day if you prefer—commonly in the evening with a small snack. If you want to take them together, that is perfectly fine: simply take the enzymes with the first bite of your meal and the magnesium with your meal as well. To avoid any potential GI upset, you can space them by 30–60 minutes, though this is not required. If you miss a dose of magnesium, just take it later the same day or skip it. If you miss an enzyme dose, take it with your next meal. Stay consistent, and use the lowest effective magnesium dose that works for your needs.
The form of magnesium you take may affect how well it is absorbed, but it does not change its interaction with digestive enzymes. Magnesium oxide is less bioavailable and more likely to cause loose stools, while citrate and glycinate are better absorbed. Magnesium threonate is marketed for cognitive benefits, but again, none of these forms interact with enzymes. Digestive enzyme formulations differ in enzyme activity and whether they are plant-based or pancreatic-derived, but this does not alter magnesium handling.
These two are not typically sold as a fixed combination product, but both are frequently included in broad digestive health or daily wellness protocols alongside probiotics and vitamin D.
Yes, you can take them at the same time without concern. They work on different processes in your digestive system, and there is no competition between them. I usually suggest taking the enzymes with your meal and the magnesium with a little food, which is easy to do.
Yes, it is safe to combine them daily. Neither supplement interferes with the other's absorption or activity, and many people use both as part of their everyday wellness routine. Just be mindful of your total magnesium intake and stick to the recommended dosage on your product labels.
I do not think you need to wait at all. Taking them at the same meal or within the same hour is perfectly safe. If you notice any stomach discomfort, you can separate them by 30 to 60 minutes, but that is a personal preference, not a requirement.
No, they do not compete for absorption. Magnesium is absorbed in your small intestine through mineral transport pathways, while digestive enzymes act on food molecules in your gastrointestinal tract and are not absorbed intact to any significant degree. They simply do not share a common transport mechanism.
Most people can take them together. I would advise caution if you have chronic kidney disease—talk to your doctor before taking magnesium. Also, if you have pancreatic insufficiency or a history of pancreatitis, digestive enzymes should be prescribed or approved by your healthcare provider. Otherwise, there is no specific group that must avoid this combination.
I recommend taking digestive enzymes with meals, because that is how they are designed to work—mixed with food. Magnesium can be taken with or without food, although taking it with a meal or a snack can reduce the chance of an upset stomach. If you use magnesium oxide, definitely take it with food to minimize GI irritation.
Reviewed by Caroline M. on November 1, 2026 for accuracy against the sources listed above. This page is educational and is not a substitute for professional medical advice.
The matrix has 86 supplements and 7310 pairwise interactions. Click any cell to see the full breakdown.