Arrowhead vs Pure Life: which water is healthier?
Updated Β· Scores from third-party lab reports Β· How we score
Arrowhead is the healthier choice, scoring 57/100 versus 50/100 for Pure Life. The biggest differences are water source and contaminants.

Arrowhead
Arrowhead Mountain Spring Water Gallon
57
Pure Life
Pure Life Purified Water with Minerals Plastic Bottle
50Side-by-side comparison
| Arrowhead | Pure Life | |
|---|---|---|
| Purity score | 57/100 | 50/100 |
| Product compared | Arrowhead Mountain Spring Water Gallon | Pure Life Purified Water with Minerals Plastic Bottle |
| Type | Still | Still |
| Water source | Mountain Spring | Municipal Supply |
| Packaging | Plastic | Plastic |
| Microplastics risk | High | High |
| Lab tested | Yes | Yes |
| PFAS tested | No | No |
| Contaminants flagged | 6 | 6 |
| pH | 7.5 | 7.2 |
| TDS (minerals) | 135.5 ppm | 40 ppm |
| Fluoride | 0.5 mg/L | 0 mg/L |
Score breakdown
| Factor | Arrowhead | Pure Life |
|---|---|---|
| Lab report indexed | 45/45 | 45/45 |
| Contaminants | 1/50 | 0/50 |
| Water source | 25/25 | 15/25 |
| Mineral preservation | 17/17 | 17/17 |
| Packaging material | 2/22 | 2/22 |
| Cap material | 7/7 | 7/7 |
| PFAS testing | 0/5 | 0/5 |
Each brand is represented by its most popular product. See all products from Arrowhead and Pure Life.
Frequently asked questions
Which is better, Arrowhead or Pure Life?
Arrowhead is the healthier choice, scoring 57/100 versus 50/100 for Pure Life. The biggest differences are water source and contaminants.
Is Arrowhead or Pure Life better for avoiding microplastics?
Arrowhead (plastic) has a high microplastics risk and Pure Life (plastic) has a high risk, based on packaging material.
Which has more minerals, Arrowhead or Pure Life?
Arrowhead has more dissolved minerals (135.5 ppm TDS vs 40 ppm).