← Wellness & Supplement Tips Dosage

How Much Magnesium Should You Take Per Day?

By Natalie Cruz · Updated June 29, 2026· 2 min read
Peaceful morning sleep lifestyle scene

Here is the short answer most people are looking for. Adults generally need somewhere around 310 to 420 mg of magnesium a day from food and supplements combined, according to the NIH Office of Dietary Supplements. The catch is that a lot of us fall short, and we tend to feel it.

Why the exact number varies

Your needs shift with age and a few other factors, but the range above covers most adults. Since food gives you some already, a daily supplement is really there to close the gap, not to do all the work.

A simple way to think about dosing

  • ✓ Start on the lower end and stay consistent
  • ✓ Look at the elemental magnesium per serving, not just the total weight
  • ✓ More is not better, the goal is to top back up

Our Magnesium Glycinate Complex delivers 275 mg per serving in a form that is gentle on your stomach.

When should you take it?

If sleep and calm are your goal, the evening is your friend. Take it about 30 to 60 minutes before bed and let it become part of your wind down.

Want the full picture?

Read our best magnesium supplement guide and magnesium glycinate benefits.

The bottom line

Aim for the daily range, lead with food, and let a quality glycinate close the gap. Shop Magnesium Glycinate Complex.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Get wellness tips worth opening

Join our list for evidence based guides and subscriber only offers.