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Highest Magnesium Mineral Waters in Spain
Among the mineral waters available in Spain in the h2oMatch database, these have the highest magnesium values.
Spain has no mineral waters with the very high magnesium levels found in some other European countries, and its market is dominated by low-mineralization waters, so values around 40 mg/L already stand out in this ranking.
Highest Magnesium Mineral Waters in Spain (selection)
Here are some of the highest magnesium mineral waters in Spain included in the h2oMatch database.
| Water | Magnesium (mg/L) |
|---|---|
| NEVAL | 41.5 |
| Lunares | 40.7 |
| Font Vella Sigüenza | 28.9 |
| aquaBona PEÑA UMBRÍA | 27 |
| Solán de Cabras | 26.7 |
| FONTER Original | 25.8 |
| Agua de Cuevas | 20 |
| aquaBona FUENMAYOR | 19 |
| FUENTE LIVIANA | 18.5 |
| Font Agudes | 18 |
No water in the Spanish ranking reaches 50 mg/L magnesium: only NEVAL and Lunares exceed 40 mg/L, and from third place onwards all values stay below 30 mg/L.
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Get your h2oMatch recommendationMagnesium in Spanish mineral waters
The highest magnesium waters in Spain originate from geological formations that are conducive to magnesium dissolution.
Magnesium is only one part of a water's profile. Other minerals like calcium and sodium, along with bicarbonate levels and total mineralization, all contribute to the overall taste.
Want to understand why magnesium matters? Read our guide on magnesium in mineral water →
Explore magnesium-rich waters across Europe and by country
Compare waters available in Spain with the highest magnesium mineral waters across Europe, or explore options in other countries.
Explore Other Water Profiles in Spain
Looking for a different mineral balance? Explore other types of mineral waters available in Spain.
FAQ
Which is the highest magnesium mineral water in Spain?
NEVAL leads Spain with 41.5 mg/L magnesium, followed by Lunares at 40.7 mg/L. Both are significantly higher than many mainstream Spanish brands.
Is magnesium from mineral water well absorbed?
Yes. Magnesium dissolved in mineral water has good bioavailability. Studies suggest it is absorbed at a rate similar to magnesium from food sources.
All values are based on official mineral water labels and the h2oMatch database.