Are there different mineral profiles in various brands?

Published: October 21, 2025
Updated: October 21, 2025

The diverse mineral compositions of mineral water brands are characterized by sharp contrasts due to their geological origins. Calcium waters are obtained from limestone springs, while from volcanic sources are obtained high magnesium waters. The character of the waters from artesian springs is notably affected by the ingress of the various trace elements. A study of the waters around the world has shown that the distinct mineral compositions offer a unique taste and have varying effects on health.

Limestone Sources

  • High calcium concentration: 200-400mg/L
  • Moderate magnesium levels: 20-40mg/L
  • Alkaline pH supports bone health
  • Examples: Evian, San Pellegrino

Volcanic Sources

  • Rich magnesium content: 80-150mg/L
  • Lower calcium: 30-80mg/L
  • Higher bicarbonate for digestion
  • Examples: Gerolsteiner, Fiji Water

Artesian Springs

  • Unique trace minerals: lithium, strontium
  • Mineral balance varies by depth
  • Rare geological formations create exclusivity
  • Examples: Voss, Acqua Panna

Due to the geological differences mentioned, measurable variations can be found in the health effects. For example, waters rich in calcium from limestone provide significant strength to the bones. The volcanic type of water, rich in magnesium, is specially suited for blood pressure benefits. I suggest rotating the brands to reap the larger benefits of the various mineral sources. The body receives comprehensive benefits from the various mineral sources.

Mineral Profile Comparison (Per Liter)
BrandGerolsteinerSource TypeVolcanicCalcium (mg)
108
Magnesium (mg)
108
Bicarbonate (mg)
1817
BrandEvianSource TypeLimestoneCalcium (mg)
78
Magnesium (mg)
24
Bicarbonate (mg)
357
BrandFijiSource TypeVolcanicCalcium (mg)
18
Magnesium (mg)
14
Bicarbonate (mg)
152
BrandSan PellegrinoSource TypeLimestoneCalcium (mg)
164
Magnesium (mg)
52
Bicarbonate (mg)
208
Data from brand water analysis reports

Always consult labels, as mineral content can vary even within the same classification. Some volcanic waters, for example, such as Gerolsteiner mineral water, contain astonishing quantities of bicarbonate. Certain limestone sources produce more magnesium than one might expect. I teach clients that one must study labels carefully to match waters to individual health needs, as the quality of mineral intake depends on a guarded choice.

To maximize results, rotate brands every month. To benefit your bones, consider combining calcium-rich limestone waters for your bone health regimen. Use magnesium-rich waters from volcanic areas to help relieve stress. Use artesian waters occasionally because of their trace minerals. Your body gets total mineral support depending on the rotation.

Read the full article: Mineral Water Benefits for Health and Hydration

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