Seltzer Drinking Water

Look for beverages with no added sugars or artificial sweeteners, minimal or no sodium if you monitor salt intake, and clear labeling of carbonation level and added minerals; consider your dietary needs (electrolytes, caffeine-free) and flavor preferences

Plain seltzer can hydrate as effectively as still water and can be a suitable substitute for sugary sodas or flavored drinks, but check labels for added sugars, sodium, or stimulants before replacing plain water entirely

Prices vary by brand, pack size, and added ingredients; you can find budget options under $50 for multipacks and specialty or mineral-enhanced varieties at higher price points, with an average category price around $40–45 per typical purchase bundle

Electrolyte- or mineral-enhanced seltzers add small amounts of salts like sodium, potassium, or magnesium that can support hydration in specific situations (e.g., prolonged exercise), but they usually do not replace the need for targeted sports drinks when large electrolyte replenishment is required

Store unopened cans or bottles in a cool, dark place away from heat and strong odors; carbonation and taste are best within the manufacturer's printed best-by period, but unopened seltzer is generally safe beyond that though it may slowly lose fizziness

Carbonated water is slightly acidic and can contribute to minor enamel erosion over long-term, frequent exposure compared with still water, so rinse with plain water after drinking and avoid sipping continuously; most people tolerate seltzer well, but those with acid reflux may notice increased belching or discomfort

Check product descriptions and ingredient lists for natural vs. artificial flavors, whether flavors are 'light' or concentrated, and look for terms like 'lightly carbonated' or 'extra fizzy'; when possible, buy smaller variety packs or single-serve options to sample flavors and carbonation intensity