All formulas
Head to head
Earth's Best Organic Dairy vs Kendamil Organic
In independent testing, Earth's Best Organic Dairy showed lower heavy-metal levels overall (purity 87 vs 80). The full lab numbers, metal by metal:
| Purity score | 87A | 80B |
| Lead ppb | 1.8 | 3.1 |
| Total Arsenic ppb | — | 2.8 |
| Aluminum ppb | 477 | 126 |
| Price | $1.43/oz | $1.56/oz |
| Est. cost at 28 oz/day | $6.21/day | $6.78/day |
| Origin | US | Europe |
| Base | Cow's milk | Cow's milk |
| Buy | Buy |
Earth's BestOrganic Dairy
KendamilOrganic
Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.