SuppScore

Ingredient form · Magnesium

Magnesium Oxide

Rating
Bad
Multiplier
×-0.1
Rank among Magnesium
29 of 30
Updated
1 Sept 2026

Part of Magnesium

How Magnesium Oxide compares

VersusMagnesium Glycinate×1.5Absorbs better in our grading, at ×1.5.VersusMagnesium Glycinate (Bis-glycinate)×1.5Absorbs better in our grading, at ×1.5.VersusMagnesium TRAACS® (Magnesium Bisglycinate Chelate)×1.5Absorbs better in our grading, at ×1.5.VersusMagnesium Acetate×1.25Absorbs better in our grading, at ×1.25.

Or see every form ranked by absorption evidence.

Products using Magnesium Oxide

Scored products that list it on the label, highest scoring first. Ordering is by SuppScore only. We have no commercial relationship with any brand shown.

Teen Multivitamin+ Platinum

Codeage

Teen Multivitamin+ Platinum

SuppScore 61
Women's Multivitamin 50

Codeage

Women's Multivitamin 50

SuppScore 51
Full-Spectrum Multivitamin Complex

TERRANOVA

Full-Spectrum Multivitamin Complex

SuppScore 51
Female Multivitamin

Solgar

Female Multivitamin

SuppScore 49
Multivitamins & Minerals 100%RDA 1300mg Tablets

Supplemented

Multivitamins & Minerals 100%RDA 1300mg Tablets

SuppScore 49
Menopause Complex

Bettervits

Menopause Complex

SuppScore 49
Multi Essentials for Women 50+

Metagenics

Multi Essentials for Women 50+

SuppScore 49
Female Multivitamin with Oxxynea®

Solgar

Female Multivitamin with Oxxynea®

SuppScore 47
Men's Multivitamin

Codeage

Men's Multivitamin

SuppScore 42

References

  1. pubmed.ncbi.nlm.nih.gov
  2. ncbi.nlm.nih.gov

Reviewed by the SuppScore advisory board

Every score on this page is computed from the SuppScore ingredient database using our published scoring rules. Our advisory board maintains those rules and the ingredient data behind them, and takes no payment from the brands whose products are scored.

Meet the advisory board · Last reviewed 1 Sept 2026

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Other Magnesium forms

All forms ranked