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Perfect Hydration 9.5+ pH Alkaline Water, 12-Pack, 1 Liter
In-store pricing snapshot
Based on recent checks across 61 Costco warehouses reporting.
* Prices shown are for Costco members only.
Perfect Hydration is premium alkaline drinking water ionized to 9.5+ pH, designed to support superior hydration and peak performance. Each bottle contains purified water processed through a proprietary 9-stage filtration and ionization system, enhanced with electrolyte minerals for a crisp, refreshing taste. The water is 99.9% pure with no harmful additives including no fluoride, chlorine, sodium, BPA, PFOS, or PFAS.
The 1-liter bottles feature a contoured shape that fits perfectly in your hand and cupholder, making them ideal for workouts, outdoor activities, or everyday hydration. Perfect Hydration is trusted by professional athletes and fitness enthusiasts for optimal rehydration and performance support. Made in the USA using sustainable 100% recycled rPET-1 plastic bottles, combining premium hydration with environmental responsibility.