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Head to head
Holle Bio Organic Stage 1 vs Kendamil Organic
In independent testing, Kendamil Organic showed lower heavy-metal levels overall (purity 75 vs 72). The full lab numbers, metal by metal:
| Purity score | 72B | 75B |
| Lead ppb | 2.2 | 3.1 |
| Total Arsenic ppb | — | 2.8 |
| Cadmium ppb | 3.3 | — |
| Aluminum ppb | 422 | 126 |
| Price | $2.13/oz | $1.56/oz |
| Est. cost at 28 oz/day | $9.24/day | $6.78/day |
| Origin | Europe | Europe |
| Base | Cow's milk | Cow's milk |
| Buy | Buy |
HolleBio Organic Stage 1
KendamilOrganic
Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.