Potential constipation support is more commonly linked to mineral waters with higher magnesium content, as magnesium may support bowel motility. However, there is no fixed “constipation mineral water” category—products differ by mineral profile. A practical approach is to check the label for magnesium (Mg) and also consider sodium load. If constipation is chronic, relying only on mineral water is not ideal; fiber, hydration, physical activity, and clinical evaluation when needed are key. For people prone to diarrhea or certain GI conditions, higher-magnesium options may not be appropriate.