Check Supplement
Check My StackMy Health
All Products
Nature Made Magnesium Oxide 250mg
SPECIMEN #NATURE-M
Verified
MineralsNature Made

Magnesium Oxide 250mg

Nature Made still sells this even though they now make glycinate. 250mg oxide delivers ~10mg absorbed magnesium. Their glycinate delivers ~160mg. Same brand, same shelf at Walmart. One of these products should be discontinued. Hint: it's this one.

4.5/10
POOR

Another magnesium oxide product. 250mg at 4% absorption = ~10mg actual magnesium. Nature Made now sells glycinate (200mg). Buy that instead. Same brand, better form.

1 ingredientTablets100 servings
We'd look at alternatives
Evidence
3.0
Dosing
3.0
SynergyN/A (single ingredient)
Check My Stack
Whenbedtime

Mild laxative effect.

Foodwith food

Slightly better absorption.

SafetyAll clear

May cause loose stools.

ResearchStrong evidence

Oxide bioavailability is well-documented at 4%.

What We Like

  • USP Verified.
  • Nature Made reliability.
  • Very cheap.

Watch Out For

  • 4% absorption.
  • ~10mg actual absorbed magnesium.
  • Nature Made now sells glycinate, making this obsolete.

What We Analyzed

Magnesium Oxide 250mg Supplement Facts

Verified Supplement Facts

Every dose checked against clinical research

We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.

1 ingredients analyzed

Source: Official product page

Ingredient Breakdown

1 adequate
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
Magnesium10.0

Magnesium Oxide

250 mgADEQUATE
63%
250 mg

of 400mg

ADEQUATE
63%
In our database (click to learn more) Not yet reviewed

Our Analysis

Best For

Constipated people.

Skip This If

Anyone wanting magnesium benefits.

Time to Feel

Laxative: hours.

Value

POOR

How to take: Switch products.

Personalized Deep Analysis

See exactly how this fits your health profile. What works for you, what doesn't, and whether you're getting your money's worth.

Unlock with Pro

Taking other supplements too?

Check your full stack for interactions, redundancies, and gaps. Takes 30 seconds.

Check My Stack
0 views