Database
Every bottle, decoded.
55 waters, one standard: mineral profiles, TDS, pH, packaging, and price per liter — plus a disclosure grade, because many brands won’t show their numbers. Independent; we sell nothing on this page.
Showing 12 of 55 waters · compare any two →
| Water | Type | TDS | pH | Mg | Ca | Na | Price/L | Discloses |
|---|---|---|---|---|---|---|---|---|
| AquafinaPurified Water | Purified (RO) | 4 | 6.2 | — | — | — | $1.50/L | C |
| BodyArmorSportWater | Purified (RO) | — | 9 | — | — | — | $2.00/L | D |
| Boxed Water Is BetterPurified Water | Purified (RO) | 2 | 6.4 | — | — | — | $4.00/L | C |
| CoreHydration | Purified (RO) | 72 | 7.4 | — | — | — | $1.80/L | C |
| EssentiaIonized Alkaline Water | Purified (RO) | 68 | 9.5 | — | — | — | $2.00/L | C |
| EssentiaIonized Alkaline 1.5L | Purified (RO) | 68 | 9.5 | — | — | — | $1.67/L | C |
| Great ValuePurified Water | Purified (RO) | 4 | 5 | — | — | — | $0.30/L | D |
| LIFEWTRPurified Water + Electrolytes | Purified (RO) | 25 | 6.9 | — | — | — | $2.00/L | C |
| NiagaraPurified Water | Purified (RO) | 30 | 6 | — | — | — | $0.50/L | D |
| Open WaterStill Water | Purified (RO) | — | 7 | — | — | — | $4.76/L | D |
| PathStill Water | Purified (RO) | — | 7.5 | — | — | — | $4.00/L | D |
| PathAlkaline Water | Purified (RO) | — | 9.5 | — | — | — | $4.40/L | D |
Values are label- or report-derived reference data (mg/L), stored as midpoints where the source publishes ranges. “—” means the brand does not disclose that value.
On grades & the numbers you see: a disclosure grade reflects what a brand officially publishes, not whether numbers exist. Some C- and D-grade waters still show values drawn from ingredient lists or independent third-party analyses — hover a grade to see that water’s source. See how grades are assigned in our methodology.
On type:we classify each water by its chemistry and treatment, not solely by the marketing name. When a label term (e.g. “spring”) and the measured profile disagree, we type it by the profile and preserve the label wording on the detail page.