Filtered through 14,000 feet of porous volcanic rock on the Mauna Loa volcano, naturally enriched with minerals and electrolytes.
Natural Spring
Hilo, Hawaii
$12.00/gal
$8-16/gallon
PET Plastic
6.0
QPR per dollar
Decent option with trade-offs. value is the weakest dimension for your priorities.
| Contaminant | Level Found | EPA Limit | EWG Guideline | Status | Health Effects |
|---|---|---|---|---|---|
| PFAS (Total) | 0 ppt | 4 ppt | 1 ppt | safe | Not detected |
| Microplastics | 3200 particles/L | No limit set | No guideline | caution | PET plastic packaging contributes to microplastic contamination |
35 mg/L
Beneficial range: 10-50 mg/L
Skin, hair, nail health
5 mg/L
Beneficial range: 40-100 mg/L
Bone health
3 mg/L
Beneficial range: 10-50 mg/L
Heart health
National Availability
widespread
Price Range
$8-16/gallon
Where to Find
Target, Whole Foods, Amazon, Costco
Data Sources: FDA Bottled Water Reports · Consumer Reports Testing · Year tested: 2025