About Magnesium
Official resources
Fact sheets from the NIH Office of Dietary Supplements related to this ingredient group.
Dietary Supplement Label Database
Ingredient group data in NutriNav is aligned with the NIH Dietary Supplement Label Database (DSLD).
- DSLD group id
- 7577
At a glance
Suggested daily
The recommended dietary allowance (RDA) for magnesium is 400-420 mg for adult men and 310-320 mg for adult women.
Max safe daily
The tolerable upper intake level (UL) for magnesium from supplements is 350 mg for adults.
Approval status
GRAS
Compare All Forms
35 formsCompare supplement forms of Magnesium by absorption quality and what your body actually gets from each:
Also appears on labels as
Additional names seen on supplement labels for forms of this ingredient (beyond the main aliases above).
Magnesium Glycinate Lysinate
Type: Minerals
Inorganic elements essential for various physiological functions including bone formation, nerve function, and enzyme activity.
Absorption: Minerals often compete for absorption. Chelated forms generally have better bioavailability.
Interactions: High doses of some minerals can interfere with absorption of others. Some minerals can interact with medications.
Watch out for
Possible interactions or cautions — talk to a healthcare provider if unsure.
- May interact with certain diuretics, antibiotics, and medications for osteoporosis.
Potential Benefits
Benefits associated with Magnesium forms:
And 25 more benefits...
Potential Side Effects
Side effects associated with Magnesium forms:
And 4 more side effects...