💧 The healthiest bottled water brands in 2026

Based on our lab-data ranking, Panama Blue is the healthiest bottled water brand right now with Panama Blue Water Glass Bottle (96/100). Cedar Springs Bottled Water Gallon (96/100) and Acqua Filette Natural Glass Bottle (95/100) round out the top three. Scores update whenever new lab reports come in.

Usually, yes. Glass does not shed microplastics or leach plastic additives, so glass-bottled waters score higher on packaging. Plastic bottles, especially ones exposed to heat, can release micro- and nanoplastics into the water.

Spring and aquifer waters keep their natural minerals such as calcium, magnesium and bicarbonate, which our scoring rewards. Purified water (often municipal water run through reverse osmosis) is very clean but mineral-stripped, so it earns fewer source points.

Every product gets a 0–100 purity score built from a lab report being on file, contaminants detected versus legal limits and health guidelines, the water source, mineral preservation, packaging material, cap material and PFAS testing. Products without a third-party lab report cannot score high, no matter how good the marketing is.