Magnesium Oxide
A cheap, common magnesium form with poor absorption.
Educational only — not medical advice. BodEvo summarizes research cautiously and labels estimates as estimates. Talk to a physician or registered dietitian before starting any supplement, diet, or training program.
What the evidence says
Low bioavailability makes it a poor choice for correcting magnesium status, though it works as a laxative.
Typical dose & timing
Dose: Per label.
Timing: With water.
Role in a stack
Budget but inefficient magnesium.
Redundancy check: Glycinate/citrate absorb better for raising magnesium status.
Cautions & safety
Poorly absorbed for repletion; mainly acts as a laxative.
Laxative effect. Educational only.
Best for
budget regularity (laxative effect)
Use it in the app: open the Supplement Library and Stack Builder — free, local-first, no account required.