All formulas
Head to head
Earth's Best Organic Dairy vs Enfamil A.R.
These two tested to the same overall purity score (87). The detail:
| Purity score | 87A | 87A |
| Lead ppb | 1.8 | 1.5 |
| Total Arsenic ppb | — | 2.3 |
| Cadmium ppb | — | 2.3 |
| Aluminum ppb | 477 | 215 |
| Price | $1.43/oz | $1.74/oz |
| Est. cost at 28 oz/day | $6.21/day | $7.57/day |
| Origin | US | US |
| Base | Cow's milk | Cow's milk |
| Buy | Buy |
Earth's BestOrganic Dairy
EnfamilA.R.
Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.