Ingredient form · Magnesium

Magnesium Carbonate

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

How Magnesium Carbonate 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 Carbonate

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.

Bonusan

Multi vital strong active

SuppScore 49

Bonusan

Multi Vital Forte Aktiv

SuppScore 46

A VOGEL

A Vogel Balance Perimenopause Multi-nutrient Drink 14 Sachets

SuppScore 26

Precision Hydration

Electrolytes Tablets - Multi Strength Effervescent Hydration Tablet - Combats Cramp - Low Calorie, Gluten Free, Vegan/Vegetarian Friendly (1 Tubes, 1500mg/L - Purple)

SuppScore 24

Phizz

Electrolytes, Multivitamin & Hydration Tablets

SuppScore 24

High5

ZERO Electrolyte Tablets

SuppScore 10

FAST&UP

Reload Zero Electrolyte Tablets

SuppScore 8

References

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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How Magnesium Carbonate compares

Products using Magnesium Carbonate

References

Other Magnesium forms