Arrowhead vs Aqua Carpatica: which water is healthier?
Updated Β· Scores from third-party lab reports Β· How we score
Aqua Carpatica is the healthier choice, scoring 80/100 versus 57/100 for Arrowhead. The biggest differences are contaminants and packaging material.

Arrowhead
Arrowhead Mountain Spring Water Gallon
57
Aqua Carpatica
Aqua Carpatica Spring Water Glass Bottle
80Side-by-side comparison
| Arrowhead | Aqua Carpatica | |
|---|---|---|
| Purity score | 57/100 | 80/100 |
| Product compared | Arrowhead Mountain Spring Water Gallon | Aqua Carpatica Spring Water Glass Bottle |
| Type | Still | Still |
| Water source | Mountain Spring | Spring |
| Packaging | Plastic | Glass |
| Microplastics risk | High | Low |
| Lab tested | Yes | Yes |
| PFAS tested | No | Yes |
| Contaminants flagged | 6 | 4 |
| pH | 7.5 | 8.3 |
| TDS (minerals) | 135.5 ppm | 205 ppm |
| Fluoride | 0.5 mg/L | 0 mg/L |
Score breakdown
| Factor | Arrowhead | Aqua Carpatica |
|---|---|---|
| Lab report indexed | 45/45 | 45/45 |
| Contaminants | 1/50 | 22/50 |
| Water source | 25/25 | 25/25 |
| Mineral preservation | 17/17 | 17/17 |
| Packaging material | 2/22 | 22/22 |
| Cap material | 7/7 | 0/7 |
| PFAS testing | 0/5 | 5/5 |
Each brand is represented by its most popular product. See all products from Arrowhead and Aqua Carpatica.
Frequently asked questions
Which is better, Arrowhead or Aqua Carpatica?
Aqua Carpatica is the healthier choice, scoring 80/100 versus 57/100 for Arrowhead. The biggest differences are contaminants and packaging material.
Is Arrowhead or Aqua Carpatica better for avoiding microplastics?
Arrowhead (plastic) has a high microplastics risk and Aqua Carpatica (glass) has a low risk, based on packaging material.
Which has more minerals, Arrowhead or Aqua Carpatica?
Aqua Carpatica has more dissolved minerals (205 ppm TDS vs 135.5 ppm).