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Baby's Only Organic Complete Nutrition vs Earth's Best Organic Dairy
In independent testing, Baby's Only Organic Complete Nutrition showed lower heavy-metal levels overall (purity 92 vs 87). The full lab numbers, metal by metal:
| Purity score | 92A | 87A |
| Lead ppb | 1.4 | 1.8 |
| Aluminum ppb | 307 | 477 |
| Price | $1.57/oz | $1.43/oz |
| Est. cost at 28 oz/day | $6.83/day | $6.21/day |
| Origin | US | US |
| Base | Cow's milk | Cow's milk |
| Buy | Buy |
Baby's Only OrganicComplete Nutrition
Earth's BestOrganic Dairy
Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.